Hex Cap Gr5 NC 5/16-18 x 5

Category: Hardware & Fasteners

SKU: 7 38287 40285 8

$1.39

In Stock · Midwest Builder & Supply — Iowa & Missouri

← Back to All Products

Product Description

Product: 5/16-18 x 5.00 in. Hex Head Cap Screw — SAE/UNC coarse 5/16-18 thread, 5.00" length, SAE J429 / Grade 5 (medium‑carbon, quenched & tempered) cap screw (external hex drive). Catalogs and vendor pages show this size is commonly manufactured to Grade 5 (steel) and is sold either zinc‑plated or plain steel and typically offered in box quantities (50/box) though many vendors will sell single pieces on request. (Sources below.) Prices checked Sep 28, 2026. Suggested competitive local resale price for Dayton, IA 50530: $1.50 each for a Grade‑5, zinc‑plated 5/16‑18 x 5" hex cap screw sold individually — this sits between current small‑pack wholesale unit costs (examples below) and higher single‑unit retail listings and keeps the item competitively priced for local customers while preserving margin.