Sign in or Create An Account
South Coast Fasteners keeps the 5/16-9 x 5 1/2" Hex Head Lag Screws, Coarse, Low Carbon Steel, Zinc Cr+3 in stock and ready to ship. Also sold as lag bolts. It measures 5/16" diameter, 5 1/2" length, coarse thread, Low Carbon Steel with a Zinc Cr+3 finish. Used in fastening thin metal without a pilot hole, it is part of our Stainless Steel Self-Drilling Screws line, stocked across industries such as Automotive, Electrical, and HVAC.
Please contact us if you need assistance in selecting the right product or placing an order.