We are the only manufacturer of these screws on the market.

You can find black weaver alloy in 2 sizes, But not stainless, We are the only company. We offer several lengths

The thread pitch on these is mil spec right smack in the middle of 2B-3B class

Cap screws under head lengths 3; .275”, .335”, .395”

Weaver Style OAL; .334”, .395”, 490”

Packs of 6 = $12. + $4 shipping per order up to 6 packs.... email for larger quantity discounts