#4-40 Flat Head Socket Cap Screws, Alloy Steel Black Oxide SAE Countersunk 82°
This listing is for new #4-40 Flat Head Socket Cap Screws with Thermal Black Oxide coating. Available in 3/16″ to 1″ lengthsPackage quantities available in either 10, 20, 50 and 100 pieces. Diameter : #4 (or 0.1120″)Thread Pitch : 40 TPI – UNC / Coarse ThreadLength : Please select from drop down menu above.Drive : 1/16″ Hex Key – Available hereType : Flat Head Socket Cap ScrewMatching Nut : #4-40 Available here System of Measurement : Inch / USMaterial : Alloy Steel with Thermal Black OxideSpecifications : ASTM F835 – 82° Head (Standard)