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#1
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Nylon fasteners for heat pump grill?
This is a very minor issue, but this group gives such great advice I
thought I'd ask anyway. The metal nuts and washers securing the grill on the outside unit of my heat pump rust over time. Not a big a deal. I just replace them. However, I was wondering if I could use nylon washers and nuts instead. They wouldn't rust and they might help to dampen vibrations from the grill. Right now there is a metal flat washer, a lock washer, and a nut. I didn't see any nylon lock washers so I'd be using a nylon flat washer, a metal lock washer, and a nylon nut, Here's a picture of the outdoor unit and the nylon washers and nuts. http://i108.photobucket.com/albums/n...-fan-grill.jpg http://i108.photobucket.com/albums/n...shers-nuts.jpg In general, are nylon fasteners just as good (or better?) than metal for outdoor applications subject to weather? |
#2
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Nylon fasteners for heat pump grill?
"wgd" wrote in message .net... This is a very minor issue, but this group gives such great advice I thought I'd ask anyway. The metal nuts and washers securing the grill on the outside unit of my heat pump rust over time. Not a big a deal. I just replace them. However, I was wondering if I could use nylon washers and nuts instead. They wouldn't rust and they might help to dampen vibrations from the grill. Right now there is a metal flat washer, a lock washer, and a nut. I didn't see any nylon lock washers so I'd be using a nylon flat washer, a metal lock washer, and a nylon nut, Here's a picture of the outdoor unit and the nylon washers and nuts. http://i108.photobucket.com/albums/n...-fan-grill.jpg http://i108.photobucket.com/albums/n...shers-nuts.jpg In general, are nylon fasteners just as good (or better?) than metal for outdoor applications subject to weather? they will break down from the uv. use stainless steel ones. |
#3
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Nylon fasteners for heat pump grill?
"wgd" wrote in message
.net... This is a very minor issue, but this group gives such great advice I thought I'd ask anyway. The metal nuts and washers securing the grill on the outside unit of my heat pump rust over time. Not a big a deal. I just replace them. However, I was wondering if I could use nylon washers and nuts instead. They wouldn't rust and they might help to dampen vibrations from the grill. Right now there is a metal flat washer, a lock washer, and a nut. I didn't see any nylon lock washers so I'd be using a nylon flat washer, a metal lock washer, and a nylon nut, Here's a picture of the outdoor unit and the nylon washers and nuts. http://i108.photobucket.com/albums/n...-fan-grill.jpg http://i108.photobucket.com/albums/n...shers-nuts.jpg In general, are nylon fasteners just as good (or better?) than metal for outdoor applications subject to weather? I second the stainless steel opinion. They hold up fine on boats. They'll work in your situation. |
#4
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Nylon fasteners for heat pump grill?
On May 31, 2:35 pm, "charlie"
wrote: "wgd" wrote in message .net... This is a very minor issue, but this group gives such great advice I thought I'd ask anyway. The metal nuts and washers securing the grill on the outside unit of my heat pump rust over time. Not a big a deal. I just replace them. However, I was wondering if I could use nylon washers and nuts instead. They wouldn't rust and they might help to dampen vibrations from the grill. Right now there is a metal flat washer, a lock washer, and a nut. I didn't see any nylon lock washers so I'd be using a nylon flat washer, a metal lock washer, and a nylon nut, Here's a picture of the outdoor unit and the nylon washers and nuts. http://i108.photobucket.com/albums/n...-fan-grill.jpg http://i108.photobucket.com/albums/n...shers-nuts.jpg In general, are nylon fasteners just as good (or better?) than metal for outdoor applications subject to weather? they will break down from the uv. The white/natural nylons will, but I would expect the black nylon will last quite some time. The nylon is pliable enough it will hold w/o the lock washer I think. Alternatively, you might look at replacing the bolt/nut w/ a expansion stud like used on automotive panels. Might be an issue if the panel must be solidly bolted to avoid vibration noise. SS obviously is one alternative, of course, agreed... -- |
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