Carriage Bolt Zn 5/16-18x 4-1/2

Category: Hardware & Fasteners

SKU: 7 38287 41084 6

$0.49

In Stock · Midwest Builder & Supply — Iowa & Missouri

← Back to All Products

Product Description

Zinc-plated carriage bolt, 5/16-18 UNC thread with a 4-1/2" length; round domed head with the standard square neck beneath the head to resist rotation during installation. Supplied in steel with a zinc finish (many distributors sell this size as full-thread or fully-threaded carriage bolts to ASME/industry fastener dimensions) and commonly sold per each — suitable for wood-to-metal and light structural fastening where a smooth exposed head is required. Suggested competitive local resale price for Dayton, IA 50530: $1.25 each (this places a single-unit retail above typical wholesale/bulk unit costs of about $0.46–$0.57 and below several single-unit retail listings around $1.62, giving a competitive margin while matching local hardware buyer expectations).