Sign in or Create An Account
Buy the 9/16-18 x 4" (PT) Hex Head Cap Screws, Fine, Grade 5 Medium Carbon Steel, Zinc Cr+3, China online from South Coast Fasteners. Also sold as hex bolts. It measures 9/16" diameter, 4" (PT) length, fine thread, Grade 5 with a Zinc Cr+3 finish. Suited to fast, repeatable fastening on the jobsite, it is part of our Grade 5 Hex Cap Screws line, stocked across industries such as Manufacturing, Construction, and HVAC.
Please contact us if you need assistance in selecting the right product or placing an order.