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Buy the 5/16-9 x 3 1/2" Hex Head Lag Screws, Low Carbon Steel, Hot Dip Galvanize online from South Coast Fasteners. It measures 5/16" diameter, 3 1/2" length, coarse thread, Low Carbon Steel with a Hot Dip Galvanize finish. A solid choice for deck building and outdoor construction. These lag bolts are part of our Lag Bolts line, stocked across industries such as Furniture, Lawn & Garden, and Construction.
Pairs well with Flat Washers on the nut side. Please contact us if you need assistance in selecting the right product or placing an order.