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Buy the 1 3/8-6 Heavy Hex Nuts, Coarse, ASTM A-194 Grade 8 (B8M) 316 Stainless Steel online from South Coast Fasteners. It measures 1 3/8" diameter, coarse thread, ASTM A-194 Grade 8 (B8M) Stainless Steel 316. Built for machinery, structural, and general fabrication work, it is part of our Stainless Steel Hex Nuts line, stocked across industries such as Automotive, Petrochemical, Marine & Offshore, and Metal & Mineral Mining.
Pairs well with Hex Bolts and Flat Washers to complete the assembly. Please contact us if you need assistance in selecting the right product or placing an order.