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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#1
Posted to rec.crafts.metalworking
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Hi, I need to find countersunk 9/16 UNC bolts
I need to source 90 of 9/16 UNC flush headed countersunk bolts/screws
overall length 2" and 10 of the same but overall length 2.5" It doesn't matter what type of drive they have and preferrably threaded the whole way, I could live with 1/2" unthreaded shank. Any more than that I guess would be acceptable, just a lot of thread cutting for me to do.... Anybody help, I have run out of ideas... -- posted from http://www.polytechforum.com/metalwo...ts-579135-.htm using PolytechForum's Web, RSS and Social Media Interface to rec.crafts.metalworking and other engineering groups |
#2
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Hi, I need to find countersunk 9/16 UNC bolts
On Tuesday, July 2, 2013 12:18:02 PM UTC-4, Safeman wrote:
I need to source 90 of 9/16 UNC flush headed countersunk bolts/screws overall length 2" and 10 of the same but overall length 2.5" It doesn't matter what type of drive they have I don't see flat-head, but regular old Allen head cap screws, 9/16-12, in these lengths are available at McMaster-Carr; you'll just have to countersink with an end mill. And take out a second mortgage. |
#3
Posted to rec.crafts.metalworking
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Hi, I need to find countersunk 9/16 UNC bolts
On Tue, 02 Jul 2013 16:18:02 +0000, Safeman
wrote: I need to source 90 of 9/16 UNC flush headed countersunk bolts/screws overall length 2" and 10 of the same but overall length 2.5" It doesn't matter what type of drive they have and preferrably threaded the whole way, I could live with 1/2" unthreaded shank. Any more than that I guess would be acceptable, just a lot of thread cutting for me to do.... Anybody help, I have run out of ideas... Neither Holo-Krome nor Unbrako lists 9/16" flat head socket. You may be out of luck as far as a standard product goes. |
#4
Posted to rec.crafts.metalworking
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Hi, I need to find countersunk 9/16 UNC bolts
Spehro Pefhany wrote: On Tue, 02 Jul 2013 16:18:02 +0000, Safeman wrote: I need to source 90 of 9/16 UNC flush headed countersunk bolts/screws overall length 2" and 10 of the same but overall length 2.5" It doesn't matter what type of drive they have and preferrably threaded the whole way, I could live with 1/2" unthreaded shank. Any more than that I guess would be acceptable, just a lot of thread cutting for me to do.... Anybody help, I have run out of ideas... Neither Holo-Krome nor Unbrako lists 9/16" flat head socket. You may be out of luck as far as a standard product goes. Lots of options in hex head at McMaster, but no flathead. You could call McM, they have a good reputation for locating odd stuff. I presume you don't have the option of a more common thread size or perhaps counterboring to fit a recessed hex head? |
#5
Posted to rec.crafts.metalworking
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Hi, I need to find countersunk 9/16 UNC bolts
On Tue, 02 Jul 2013 14:18:13 -0400, Spehro Pefhany
wrote: On Tue, 02 Jul 2013 16:18:02 +0000, Safeman m wrote: I need to source 90 of 9/16 UNC flush headed countersunk bolts/screws overall length 2" and 10 of the same but overall length 2.5" It doesn't matter what type of drive they have and preferrably threaded the whole way, I could live with 1/2" unthreaded shank. Any more than that I guess would be acceptable, just a lot of thread cutting for me to do.... Anybody help, I have run out of ideas... Neither Holo-Krome nor Unbrako lists 9/16" flat head socket. You may be out of luck as far as a standard product goes. http://www.barnhillbolt.com/page/spe...AP_SC REW.pdf Google is your friend. -- ""Almost all liberal behavioral tropes track the impotent rage of small children. Thus, for example, there is also the popular tactic of repeating some stupid, meaningless phrase a billion times" Arms for hostages, arms for hostages, arms for hostages, it's just about sex, just about sex, just about sex, dumb,dumb, money in politics,money in politics, Enron, Enron, Enron. Nothing repeated with mind-numbing frequency in all major news outlets will not be believed by some members of the populace. It is the permanence of evil; you can't stop it." (Ann Coulter) |
#6
Posted to rec.crafts.metalworking
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Hi, I need to find countersunk 9/16 UNC bolts
On Tue, 02 Jul 2013 16:18:02 +0000, Safeman
wrote: I need to source 90 of 9/16 UNC flush headed countersunk bolts/screws overall length 2" and 10 of the same but overall length 2.5" It doesn't matter what type of drive they have and preferrably threaded the whole way, I could live with 1/2" unthreaded shank. Any more than that I guess would be acceptable, just a lot of thread cutting for me to do.... Anybody help, I have run out of ideas... You didn't mention where you are or where you've looked (of course sigh) so I'll just say... "Check with local fastener houses. Around So Or, it's Sasco. http://www.sascofasteners.com/ . If your local distributor doesn't stock them, they can find them for you and it will cost you 1/3 to 1/10 of what it would cost at hardware stores. Barring that, googlit. Good luck!" -- A sound mind in a sound body is a short but full description of a happy state in this world. -- John Locke |
#7
Posted to rec.crafts.metalworking
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Hi, I need to find countersunk 9/16 UNC bolts
On 7/2/2013 11:18 AM, Safeman wrote:
I need to source 90 of 9/16 UNC flush headed countersunk bolts/screws overall length 2" and 10 of the same but overall length 2.5" It doesn't matter what type of drive they have and preferrably threaded the whole way, I could live with 1/2" unthreaded shank. Any more than that I guess would be acceptable, just a lot of thread cutting for me to do.... Anybody help, I have run out of ideas... If could accept 5/8" options open way up...either flush flat screws or perhaps a flat plow bolt if can broach a square hole. 9/16" just isn't all that common--suppose they could be found if dug deep enough, but sure not much choice off the shelf I'd think... -- |
#8
Posted to rec.crafts.metalworking
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Hi, I need to find countersunk 9/16 UNC bolts
On Tue, 02 Jul 2013 16:18:02 +0000, Safeman
wrote: I need to source 90 of 9/16 UNC flush headed countersunk bolts/screws overall length 2" and 10 of the same but overall length 2.5" It doesn't matter what type of drive they have and preferrably threaded the whole way, I could live with 1/2" unthreaded shank. Any more than that I guess would be acceptable, just a lot of thread cutting for me to do.... Anybody help, I have run out of ideas... 9/16" is not a standard SAE size. What is this on??? 14mm 2mm pitch is a standard and fairly close. A DIN7991, metric coarse ISO 90 degree is 366-487 in 50mm length from Spae-Naur |
#9
Posted to rec.crafts.metalworking
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Hi, I need to find countersunk 9/16 UNC bolts
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#10
Posted to rec.crafts.metalworking
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Hi, I need to find countersunk 9/16 UNC bolts
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#11
Posted to rec.crafts.metalworking
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Hi, I need to find countersunk 9/16 UNC bolts
ljaques wrote:
On Tue, 02 Jul 2013 16:18:02 +0000, Safeman wrote: I need to source 90 of 9/16 UNC flush headed countersunk bolts/screws overall length 2" and 10 of the same but overall length 2.5" It doesn't matter what type of drive they have and preferrably threaded the whole way, I could live with 1/2" unthreaded shank. Any more than that I guess would be acceptable, just a lot of thread cutting for me to do.... Anybody help, I have run out of ideas... You didn't mention where you are or where you've looked (of course sigh) so I'll just say... "Check with local fastener houses. Around So Or, it's Sasco. http://www.sascofasteners.com/ . If your local distributor doesn't stock them, they can find them for you and it will cost you 1/3 to 1/10 of what it would cost at hardware stores. Barring that, googlit. Good luck!" -- Sorry, I'm based in the UK and tried all local suppliers and google but no joy yet, I am rebuilding a very big old safe and I had to drill out all the original bolts, thanks for your input. -- -- posted from http://www.polytechforum.com/metalwo...ts-579135-.htm using PolytechForum's Web, RSS and Social Media Interface to rec.crafts.metalworking and other engineering groups |
#12
Posted to rec.crafts.metalworking
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Hi, I need to find countersunk 9/16 UNC bolts
Safeman wrote: ljaques wrote: On Tue, 02 Jul 2013 16:18:02 +0000, Safeman wrote: I need to source 90 of 9/16 UNC flush headed countersunk bolts/screws overall length 2" and 10 of the same but overall length 2.5" It doesn't matter what type of drive they have and preferrably threaded the whole way, I could live with 1/2" unthreaded shank. Any more than that I guess would be acceptable, just a lot of thread cutting for me to do.... Anybody help, I have run out of ideas... You didn't mention where you are or where you've looked (of course sigh) so I'll just say... "Check with local fastener houses. Around So Or, it's Sasco. http://www.sascofasteners.com/ . If your local distributor doesn't stock them, they can find them for you and it will cost you 1/3 to 1/10 of what it would cost at hardware stores. Barring that, googlit. Good luck!" -- Sorry, I'm based in the UK and tried all local suppliers and google but no joy yet, I am rebuilding a very big old safe and I had to drill out all the original bolts, thanks for your input. Can you use a piloted counterbore to replace the taper countersink with a counterbore for a hex head? Perhaps turn some custom washers to fit the taper countersink and provide a bearing surface for a hex head bolt? |
#13
Posted to rec.crafts.metalworking
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Hi, I need to find countersunk 9/16 UNC bolts
On 7/3/2013 11:18 AM, Safeman wrote:
.... Sorry, I'm based in the UK and tried all local suppliers and google but no joy yet, I am rebuilding a very big old safe and I had to drill out all the original bolts, thanks for your input. What were they...were they actually 9/16" or since you're in UK were they metric? A search at the following looks like at least some candidates... https://www.fastenersclearinghouse.com/fch/main.nsf /fSearch?OpenForm&Start=1&type=R&Cat1=PRM460D65E028 14;& Cat2=FLD84BFEAD585;&Cat3=PRMF77108363215;&Cat4=&Ca t5=M14&Cat6=&Cat7= Don't know about local distributors... A search from a couple UK online places found the 1/2" and 5/8" equivalents of 12 and 16 but nothing in 9/16"/M14. As noted above, if can go to either eighth the possibilities then abound but while as noted by others 9/16" is in the Standards lists, it surely isn't commonly used...hence isn't much on hand in stock at retail. -- |
#14
Posted to rec.crafts.metalworking
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Hi, I need to find countersunk 9/16 UNC bolts
dpb wrote: On 7/3/2013 11:18 AM, Safeman wrote: ... Sorry, I'm based in the UK and tried all local suppliers and google but no joy yet, I am rebuilding a very big old safe and I had to drill out all the original bolts, thanks for your input. What were they...were they actually 9/16" or since you're in UK were they metric? A search at the following looks like at least some candidates... https://www.fastenersclearinghouse.com/fch/main.nsf /fSearch?OpenForm&Start=1&type=R&Cat1=PRM460D65E028 14;& Cat2=FLD84BFEAD585;&Cat3=PRMF77108363215;&Cat4=&Ca t5=M14&Cat6=&Cat7= Don't know about local distributors... A search from a couple UK online places found the 1/2" and 5/8" equivalents of 12 and 16 but nothing in 9/16"/M14. As noted above, if can go to either eighth the possibilities then abound but while as noted by others 9/16" is in the Standards lists, it surely isn't commonly used...hence isn't much on hand in stock at retail. -- Old, UK, Whitworth perhaps? |
#15
Posted to rec.crafts.metalworking
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Hi, I need to find countersunk 9/16 UNC bolts
On Tuesday, July 2, 2013 3:58:50 PM UTC-4, Gunner Asch wrote:
On Tue, 02 Jul 2013 14:18:13 -0400, Spehro Pefhany wrote: On Tue, 02 Jul 2013 16:18:02 +0000, Safeman m wrote: I need to source 90 of 9/16 UNC flush headed countersunk bolts/screws overall length 2" and 10 of the same but overall length 2.5" It doesn't matter what type of drive they have and preferrably threaded the whole way, I could live with 1/2" unthreaded shank. Any more than that I guess would be acceptable, just a lot of thread cutting for me to do.... Anybody help, I have run out of ideas... Neither Holo-Krome nor Unbrako lists 9/16" flat head socket. You may be out of luck as far as a standard product goes. http://www.barnhillbolt.com/page/spe...AP_SC REW.pdf Google is your friend. Now, Mr. genius, show us where they sell 9/16 flat head socket cap screws. If this is the kind of service you give to your customers, it's no wonder you're always broke. |
#16
Posted to rec.crafts.metalworking
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Hi, I need to find countersunk 9/16 UNC bolts
dpb wrote:
On 7/3/2013 11:18 AM, Safeman wrote: ... Sorry, I'm based in the UK and tried all local suppliers and google but no joy yet, I am rebuilding a very big old safe and I had to drill out all the original bolts, thanks for your input. What were they...were they actually 9/16" or since you're in UK were they metric? A search at the following looks like at least some candidates... https://www.fastenersclearinghouse.com/fch/main.nsf /fSearch?OpenForm&Start=1&type=R&Cat1=PRM460D65E028 14;& Cat2=FLD84BFEAD585;&Cat3=PRMF77108363215;&Cat4=&Ca t5=M14&Cat6=&Cat7= Don't know about local distributors... A search from a couple UK online places found the 1/2" and 5/8" equivalents of 12 and 16 but nothing in 9/16"/M14. As noted above, if can go to either eighth the possibilities then abound but while as noted by others 9/16" is in the Standards lists, it surely isn't commonly used...hence isn't much on hand in stock at retail. -- Would plow bolts work? http://www.plowbolts.com/shop/bolts-6696 -- Steve W. |
#17
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Hi, I need to find countersunk 9/16 UNC bolts
"rangerssuck" wrote in message ... On Tuesday, July 2, 2013 3:58:50 PM UTC-4, Gunner Asch wrote: On Tue, 02 Jul 2013 14:18:13 -0400, Spehro Pefhany wrote: On Tue, 02 Jul 2013 16:18:02 +0000, Safeman m wrote: I need to source 90 of 9/16 UNC flush headed countersunk bolts/screws overall length 2" and 10 of the same but overall length 2.5" It doesn't matter what type of drive they have and preferrably threaded the whole way, I could live with 1/2" unthreaded shank. Any more than that I guess would be acceptable, just a lot of thread cutting for me to do.... Anybody help, I have run out of ideas... Neither Holo-Krome nor Unbrako lists 9/16" flat head socket. You may be out of luck as far as a standard product goes. http://www.barnhillbolt.com/page/spe...AP_SC REW.pdf Google is your friend. Now, Mr. genius, show us where they sell 9/16 flat head socket cap screws. If this is the kind of service you give to your customers, it's no wonder you're always broke. From the link above: 9/16 .562 12 18 .3125 1.063 .993 .288 .5625 .5560 .220 |
#18
Posted to rec.crafts.metalworking
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Hi, I need to find countersunk 9/16 UNC bolts
On 7/3/2013 2:15 PM, Steve W. wrote:
.... Would plow bolts work? http://www.plowbolts.com/shop/bolts-6696 I had suggested that as a possibility earlier, too, but again it's unlikely to find one in 9/16" (and he'd have to round the corners or broach a square hole). 1/2 and 5/8, no problem; 9/16 is a pretty rara avis (I don't recall ever seeing one on anything). 7/16, otoh is fairly common on farm equipment as the difference in cross-sectional area (hence strength) of (7/6)^2 is 35% whereas all the way to half from 3/8 is nearly double and that is often overkill. OTOH, the difference between half and 5/8 is a little 50% which isn't so bad and so it rarely (as in never) is fine-tuned to the point of specifying 9/16. -- |
#19
Posted to rec.crafts.metalworking
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Hi, I need to find countersunk 9/16 UNC bolts
On Wed, 03 Jul 2013 16:18:01 +0000, Safeman
wrote: ljaques wrote: On Tue, 02 Jul 2013 16:18:02 +0000, Safeman wrote: I need to source 90 of 9/16 UNC flush headed countersunk bolts/screws overall length 2" and 10 of the same but overall length 2.5" It doesn't matter what type of drive they have and preferrably threaded the whole way, I could live with 1/2" unthreaded shank. Any more than that I guess would be acceptable, just a lot of thread cutting for me to do.... Anybody help, I have run out of ideas... You didn't mention where you are or where you've looked (of course sigh) so I'll just say... "Check with local fastener houses. Around So Or, it's Sasco. http://www.sascofasteners.com/ . If your local distributor doesn't stock them, they can find them for you and it will cost you 1/3 to 1/10 of what it would cost at hardware stores. Barring that, googlit. Good luck!" -- Sorry, I'm based in the UK and tried all local suppliers and google but no joy yet, I am rebuilding a very big old safe and I had to drill out all the original bolts, thanks for your input. Ask a hardware store guy or truck stop mechanic where they source their bolts. One or the other should be willing to tell you. Here's a quick Google UK page: http://tinyurl.com/lwbx2c2 -- A sound mind in a sound body is a short but full description of a happy state in this world. -- John Locke |
#20
Posted to rec.crafts.metalworking
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Hi, I need to find countersunk 9/16 UNC bolts
On Wed, 3 Jul 2013 15:47:31 -0400, "Phil Kangas"
wrote: "rangerssuck" wrote in message ... On Tuesday, July 2, 2013 3:58:50 PM UTC-4, Gunner Asch wrote: On Tue, 02 Jul 2013 14:18:13 -0400, Spehro Pefhany wrote: On Tue, 02 Jul 2013 16:18:02 +0000, Safeman m wrote: I need to source 90 of 9/16 UNC flush headed countersunk bolts/screws overall length 2" and 10 of the same but overall length 2.5" It doesn't matter what type of drive they have and preferrably threaded the whole way, I could live with 1/2" unthreaded shank. Any more than that I guess would be acceptable, just a lot of thread cutting for me to do.... Anybody help, I have run out of ideas... Neither Holo-Krome nor Unbrako lists 9/16" flat head socket. You may be out of luck as far as a standard product goes. http://www.barnhillbolt.com/page/spe...AP_SC REW.pdf Google is your friend. Now, Mr. genius, show us where they sell 9/16 flat head socket cap screws. If this is the kind of service you give to your customers, it's no wonder you're always broke. From the link above: 9/16 .562 12 18 .3125 1.063 .993 .288 .5625 .5560 .220 RangerSucker is still around? Odd..Ive not seen any of his drivel for months and months. He must have been in rehab again and just released. Damned shame they didnt fix his defects. My..but Ill bet he feels stupid at this moment doesnt he? I hope so..because he certainly IS stupid as his post(s) show. Thank you Phil, for pointing out his reading comprehension issues and his stupidity. Gunner -- ""Almost all liberal behavioral tropes track the impotent rage of small children. Thus, for example, there is also the popular tactic of repeating some stupid, meaningless phrase a billion times" Arms for hostages, arms for hostages, arms for hostages, it's just about sex, just about sex, just about sex, dumb,dumb, money in politics,money in politics, Enron, Enron, Enron. Nothing repeated with mind-numbing frequency in all major news outlets will not be believed by some members of the populace. It is the permanence of evil; you can't stop it." (Ann Coulter) |
#21
Posted to rec.crafts.metalworking
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Hi, I need to find countersunk 9/16 UNC bolts
On 7/3/2013 2:47 PM, Phil Kangas wrote:
.... From the link above: 9/16 .562 12 18 .3125 1.063 .993 .288 .5625 .5560 .220 They've got it (9/16") listed in spec's but afaict, no production--it's not in the product catalog. Special order, looks like... -- |
#22
Posted to rec.crafts.metalworking
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Hi, I need to find countersunk 9/16 UNC bolts
On Wednesday, July 3, 2013 3:47:31 PM UTC-4, Phil Kangas wrote:
"rangerssuck" wrote in message ... On Tuesday, July 2, 2013 3:58:50 PM UTC-4, Gunner Asch wrote: On Tue, 02 Jul 2013 14:18:13 -0400, Spehro Pefhany wrote: On Tue, 02 Jul 2013 16:18:02 +0000, Safeman m wrote: I need to source 90 of 9/16 UNC flush headed countersunk bolts/screws overall length 2" and 10 of the same but overall length 2.5" It doesn't matter what type of drive they have and preferrably threaded the whole way, I could live with 1/2" unthreaded shank. Any more than that I guess would be acceptable, just a lot of thread cutting for me to do.... Anybody help, I have run out of ideas... Neither Holo-Krome nor Unbrako lists 9/16" flat head socket. You may be out of luck as far as a standard product goes. http://www.barnhillbolt.com/page/spe...AP_SC REW.pdf Google is your friend. Now, Mr. genius, show us where they sell 9/16 flat head socket cap screws. If this is the kind of service you give to your customers, it's no wonder you're always broke. From the link above: 9/16 .562 12 18 .3125 1.063 .993 .288 .5625 .5560 .220 Right. Then go to their web site and try to find an actual part. |
#23
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Hi, I need to find countersunk 9/16 UNC bolts
On Wednesday, July 3, 2013 5:16:36 PM UTC-4, Gunner Asch wrote:
On Wed, 3 Jul 2013 15:47:31 -0400, "Phil Kangas" wrote: "rangerssuck" wrote in message ... On Tuesday, July 2, 2013 3:58:50 PM UTC-4, Gunner Asch wrote: On Tue, 02 Jul 2013 14:18:13 -0400, Spehro Pefhany wrote: On Tue, 02 Jul 2013 16:18:02 +0000, Safeman m wrote: I need to source 90 of 9/16 UNC flush headed countersunk bolts/screws overall length 2" and 10 of the same but overall length 2.5" It doesn't matter what type of drive they have and preferrably threaded the whole way, I could live with 1/2" unthreaded shank. Any more than that I guess would be acceptable, just a lot of thread cutting for me to do.... Anybody help, I have run out of ideas... Neither Holo-Krome nor Unbrako lists 9/16" flat head socket. You may be out of luck as far as a standard product goes. http://www.barnhillbolt.com/page/spe...AP_SC REW.pdf Google is your friend. Now, Mr. genius, show us where they sell 9/16 flat head socket cap screws. If this is the kind of service you give to your customers, it's no wonder you're always broke. From the link above: 9/16 .562 12 18 .3125 1.063 .993 .288 .5625 .5560 .220 RangerSucker is still around? Odd..Ive not seen any of his drivel for months and months. He must have been in rehab again and just released. Damned shame they didnt fix his defects. My..but Ill bet he feels stupid at this moment doesnt he? I hope so..because he certainly IS stupid as his post(s) show. Thank you Phil, for pointing out his reading comprehension issues and his stupidity. Gunner -- ""Almost all liberal behavioral tropes track the impotent rage of small children. Thus, for example, there is also the popular tactic of repeating some stupid, meaningless phrase a billion times" Arms for hostages, arms for hostages, arms for hostages, it's just about sex, just about sex, just about sex, dumb,dumb, money in politics,money in politics, Enron, Enron, Enron. Nothing repeated with mind-numbing frequency in all major news outlets will not be believed by some members of the populace. It is the permanence of evil; you can't stop it." (Ann Coulter) Did you actually go to their web site and find an actual 9/16 part in any length? Didn't think so. When your customers point out the fact that you've done inadequate research, do you call them mentally ill? No wonder they're all going out of business. |
#24
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Hi, I need to find countersunk 9/16 UNC bolts
On Wednesday, July 3, 2013 6:01:53 PM UTC-4, dpb wrote:
On 7/3/2013 2:47 PM, Phil Kangas wrote: ... From the link above: 9/16 .562 12 18 .3125 1.063 .993 .288 .5625 .5560 .220 They've got it (9/16") listed in spec's but afaict, no production--it's not in the product catalog. Special order, looks like... -- Seems to me that you're one of the two people in this part of the thread who can actually read. Congratulations. |
#25
Posted to rec.crafts.metalworking
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Hi, I need to find countersunk 9/16 UNC bolts
On Wed, 03 Jul 2013 16:18:01 +0000, the renowned Safeman
wrote: ljaques wrote: On Tue, 02 Jul 2013 16:18:02 +0000, Safeman wrote: I need to source 90 of 9/16 UNC flush headed countersunk bolts/screws overall length 2" and 10 of the same but overall length 2.5" It doesn't matter what type of drive they have and preferrably threaded the whole way, I could live with 1/2" unthreaded shank. Any more than that I guess would be acceptable, just a lot of thread cutting for me to do.... Anybody help, I have run out of ideas... You didn't mention where you are or where you've looked (of course sigh) so I'll just say... "Check with local fastener houses. Around So Or, it's Sasco. http://www.sascofasteners.com/ . If your local distributor doesn't stock them, they can find them for you and it will cost you 1/3 to 1/10 of what it would cost at hardware stores. Barring that, googlit. Good luck!" -- Sorry, I'm based in the UK and tried all local suppliers and google but no joy yet, I am rebuilding a very big old safe and I had to drill out all the original bolts, thanks for your input. Have you tried to measure the thread pitch? Presumably you've got a couple inches of one to measure. 2mm (12.7 TPI) and it's probably M14 http://www.mandsfastener.com/M14-Fla...-dia_p_92.html Imperial units it could be a lot of different pitches http://www.efunda.com/designstandard...=64&finish=147 Screw Thread Designations per ANSI/ASME B1.1 UN = Unified National Fixed Pitch Series UNC = Unified National Coarse Series UNF = Unified National Fine Series UNEF = Unified National Extra Fine Series UNS = Unified National Special but probably 12 (UNC) or 18 (UNF). 12 could be BSW as well, AFAIUI. --sp Best regards, Spehro Pefhany -- "it's the network..." "The Journey is the reward" Info for manufacturers: http://www.trexon.com Embedded software/hardware/analog Info for designers: http://www.speff.com |
#26
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Hi, I need to find countersunk 9/16 UNC bolts
"Safeman" wrote in
message roups.com... I need to source 90 of 9/16 UNC flush headed countersunk bolts/screws overall length 2" and 10 of the same but overall length 2.5" It doesn't matter what type of drive they have and preferrably threaded the whole way, I could live with 1/2" unthreaded shank. Any more than that I guess would be acceptable, just a lot of thread cutting for me to do.... Anybody help, I have run out of ideas... Sorry, I'm based in the UK and tried all local suppliers and google but no joy yet, I am rebuilding a very big old safe and I had to drill out all the original bolts, thanks for your input. Can you find hex heads? Perhaps you could turn the heads to match the countersink angle is and drill two holes in the head for a pin spanner. The pin spanner wrench could be bent from welding rod. I'd drill the holes first, by eye in a drill press to speed the job. |
#27
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Hi, I need to find countersunk 9/16 UNC bolts
Gunner Asch wrote: RangerSucker is still around? Odd..Ive not seen any of his drivel for months and months. He must have been in rehab again and just released. Damned shame they didnt fix his defects. Bondo won't stick, and lead is illegal. ;-) |
#28
Posted to rec.crafts.metalworking
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Hi, I need to find countersunk 9/16 UNC bolts
Safeman wrote: Sorry, I'm based in the UK and tried all local suppliers and google but no joy yet, I am rebuilding a very big old safe and I had to drill out all the original bolts, thanks for your input. An old Mosler? |
#29
Posted to rec.crafts.metalworking
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Hi, I need to find countersunk 9/16 UNC bolts
"Michael A. Terrell" on Wed, 03 Jul 2013
23:16:00 -0400 typed in rec.crafts.metalworking the following: Gunner Asch wrote: RangerSucker is still around? Odd..Ive not seen any of his drivel for months and months. He must have been in rehab again and just released. Damned shame they didnt fix his defects. Bondo won't stick, and lead is illegal. ;-) I'm gonna have to remember that one. -- pyotr filipivich "With Age comes Wisdom. Although more often, Age travels alone." |
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