On 6/21/2010 3:36 PM, notbob wrote:
On 2010-06-21, Ed wrote:
I don't know if that is exactly the cost, but it sure is going to be higher.
Anything needing certification or to meet military specs is higher. In the
McMaster catalog a 1/4-20 stainless bolt can be 14¢ to meet ASTM specs and
becomes 94¢ to meet a MIL spec.
Just like food grade propane!
nb
I've been using low cholesterol gasoline in my van.
TDD