1/4-20 Button Head Socket Cap Screws, Alloy Steel w/ Black Oxide, US SAE Coarse
This listing is for new Alloy Steel 1/4″-20 Button Head Socket Cap Screws coated with Thermal Black Oxide.Available in 1/4″ to 1″ lengths Diameter : 1/4″Thread Pitch : 20 TPI – UNC / Coarse ThreadLength : Please select from drop down menu above.Drive : 5/32″ Hex Key – Available hereType : Button Head Socket Cap ScrewMatching Nut : 1/4″-20 Available here System of Measurement : Inch / SAEMaterial : Alloy Steel with Thermal Black OxideSpecifications : ASME B18.3 / ASTM F879