Bulk M4 Button Head Socket Cap Screws – 12.9 Alloy Steel, Black Oxide Length:2500 Qty - M4-0.70 x 4mm Hex Keys: U

Hex Keys: U

Standards: Manufactured to SAE specifications for extra heavy washers

Bulk value: Lower cost per piece for professionals and production environments

Lightweight Construction: Decreases tremolo weight for enhanced feel

The CR+3 chromate zinc plating provides improved corrosion protection while remaining fully RoHS compliant — ideal for OEMs

Bulk M4 Button Head Socket Cap Screws – 12.9 Alloy Steel, Black Oxide Length:2500 Qty - M4-0.70 x 4mm Hex Keys: UMonster Overview: Equip your precision builds with M4 Button Head Socket Cap Screws from Monster Bolts. Crafted from Class 12. 9 black alloy steel and finished in thermal black oxide, these screws combine exceptional strength with a smooth, low glare appearance. The rounded button head profile provides wide bearing surface and snag free aestheticsideal for robotics, electronics, enclosures, and mechanical assemblies. Quality & Supply: Each lot meets