Hex Bolts Grade 5 Zinc Plated 1/4 -28 x 7/8 (Quantity: 100 pcs) Fully Threaded UNF Thread (Thread 1/4 ) x (Length: 7/8 )

Grade 5 Steel with a Zinc Finish and manufactured to ASME B18.2.1 Zinc-plated steel screws to resist corrosion in wet environments Meets ASME B18.2.1 and SAE J429 specifications These are FULLY threaded hex head cap screws Head Height: 5/32 in. / Width Across the Flats: 7/16 in.