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> 212 ea 4-40 x 1.25" fem - male hex standoffs brass
212 ea 4-40 x 1.25" fem - male hex standoffs brass
Female - Male Brass Hex Standoffs:
Body Thread: 4-40 UNF - 4-40 thread is approx. .281" Deep in Hex body
Coating: Unknown - Zinc or Chrome or?
Grinding off the plating reveals brass underneath. The plating is either a very shiny zinc plating or chrome plating, or even polished nickel. I simply don't know for sure.