2,525 Piece Grade 8 UNF Hex Head Cap Screw Assortment Starter Kit by-unit2 and M12 in alloy steel

and M12 in alloy steel with black oxide finish

DOT approval means these fittings meet Department of Transportation requirements for air brake and air supply system plumbing on commercial vehicles — a requirement for any shop doing air system work on Class 4 and above trucks and trailers

pivot pins

Best For Machine shops and mechanical service — set screws are consumed whenever a pulley

This 200-piece Class 8

2,525 Piece Grade 8 UNF Hex Head Cap Screw Assortment Starter Kit by-unit2 and M12 in alloy steel2,525 Grade 8 fine thread fasteners and a 40 hole metal bin everything you need to stock 1 4" through 1 2" UNF hardware from day one. This Starter Kit covers five UNF sizes so your shop has the right bolt, nut, and washer on hand every time a fine thread job comes in. What's Included Grade 8 hex head cap screws 1 4" 28, 5 16" 24, 3 8" 24, 7 16" 20, and 1 2" 20, multiple lengths per size Grade 8 hex nuts one size matching every bolt in the kit USS flat