ASME B18.3 Grade 12.9 B7 Alloy Steel UNF Socket Cap Screw 5/16-24 1/2-20 5/8-18 3/4-16 7/8-14 Yellow Zinc

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It's no secret that we are known as experts in the fastener industry and have been since 1912. our devotion to customer service, quality products, and on-time deliveries have propelled us to success since our inception.