Carriage Bolt Zn 5/16-18 x 7

Category: Hardware & Fasteners

SKU: 7 38287 41089 1

$0.87

In Stock · Midwest Builder & Supply — Iowa & Missouri

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Product Description

5/16-18 x 7 in. zinc‑plated steel carriage bolt (square neck, smooth dome head) manufactured to common U.S. fastener standards (ASME B18.5 / Grade 2 / A307 specifications for similar parts). Designed to prevent turning once seated (square neck) and used with a nut and washer for decking, fence, furniture and light structural connections. Commonly sold as individual pieces by big‑box retailers and as bulk packs by industrial suppliers. Sources below show matching 5/16-18 x 7" zinc carriage bolts and typical finish/grade variants. Suggested competitive local resale price for Dayton, IA 50530: $1.25 each (see market offers cited).