Bulk 1-3/8"-6 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts Flange Button High-Quality Fasteners with Enhanced Clamping

High-Quality Fasteners with Enhanced Clamping Force and Stability

and small-scale metal assembly work

Compliance: ICC-ES #4557 Approved and RoHS compliant

polished look

Manufactured from premium polyamide PA6 nylon with a zinc-plated Pozi 3 framing screw

Bulk 1-3/8"-6 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts Flange Button High-Quality Fasteners with Enhanced ClampingMonster Overview: Fix your project right the first time with Bulk 1 3 8" 6 Socket Head Cap Screws from Monster Bolts. These heavy duty, large diameter fasteners are made from premium alloy steel and finished with a thermal black oxide coating that provides a smooth matte appearance and mild corrosion resistance. Perfect for high load mechanical, structural, and industrial applications that demand maximum clamping strength and durability. All Monster