5/16-18 X 3-1/4" Socket Cap Screws | Flat Head Hex Socket Drive | Alloy Steel Thermal Black Oxide (100 / Pkg.) Fall Protection These 1/16" x 1/4" mil-spec

These 1/16" x 1/4" mil-spec cotter pins are manufactured from 321 Stainless Steel

Prototype and fabrication environments requiring straight

Panel mounting and machine frame assemblies for industrial equipment

Built for durability and consistent results

Practical tips: apply cutting fluid or oil to manage heat

5/16-18 X 3-1/4" Socket Cap Screws | Flat Head Hex Socket Drive | Alloy Steel Thermal Black Oxide (100 / Pkg.) Fall Protection These 1/16" x 1/4" mil-specAlloy Steel Thermal Black Oxide socket cap screws, size 5 16 18 x 3 1 4". A dependable fastener for machinery, tooling, and general industrial use. Alloy Steel Thermal Black Oxide construction Hex socket (Allen) drive For machinery, tooling, and general purpose fastening Specifications Thread Size: 5 16 18 Length: 3 1 4" Threads Per Inch: 18 Material: Alloy Steel Thermal Black Oxide Pack Quantity: 100