Bulk 5/16"-18 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts Length:500 QTY - 5/16"-18 x 2-1/4" (PT) Upgrade your builds with Bulk

Upgrade your builds with Bulk #0-80 Button Head Socket Cap Screws from Monster Bolts

Part of the Monster Bolts Made in USA Fasteners Collection

Choose the right length and bulk quantity above and click "Add to Cart" to keep your operation supplied with dependable UNF hardware

Pair these bolts with USA-made 3/8-16 nuts and washers for a complete installation:

Bulk 5/16"-18 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts Length:500 QTY - 5/16"-18 x 2-1/4" (PT) Upgrade your builds with BulkMonster Overview: Fix your project right the first time with Bulk 5 16 18 Socket Head Cap Screws from Monster Bolts. These heavy duty fasteners are made from premium alloy steel and finished with a thermal black oxide coating for mild corrosion resistance and a sleek, uniform appearance. Ideal for machinery, tooling, robotics, and structural assemblies requiring maximum strength and precision alignment. All Monster Bolts black oxide socket fasteners