5/16" x 6" Hex Bolt

Category: Hardware & Fasteners

SKU: MF0044

$0.90

In Stock · Midwest Builder & Supply — Iowa & Missouri

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Product Description

5/16"-18 x 6" hex head bolt — a long-reach coarse- thread (UNC) fastener commonly stocked in zinc‑plated low‑carbon steel and in higher‑strength grades. The bolt measures 5/16" nominal diameter with 18 TPI coarse (UNC) thread and a 6" overall length; standard head/wrench size for these bolts is 1/2". Typical uses are long‑reach structural or machinery fastening where a matching 5/16"-18 nut and appropriate washer provide the clamp. Available forms include partially‑threaded hex bolts and fully‑threaded hex/tap bolts, and buyers can choose Grade 2 / A307, Grade 5, Grade 8 or stainless finishes depending on strength and corrosion requirements. (See linked catalog/listing pages for specific grade, finish and pack options.)