24 Jul 1/4-28 Button Head Socket Cap Screws, Alloy Steel w/ Black Oxide, US SAE Fine
This listing is for new Alloy Steel 1/4"-28 Button Head Socket Cap Screws. These have a Black Oxide finish and take a standard Allen (Hex) key to drive. Diameter : 1/4"Thread Pitch : 28 TPI - UNF / FINE ThreadLength : Please select from drop...