Socket head cap screws are threaded fasteners with hooded heads with an internal socket drive for installation in areas with limited side clearance.
Widely used in household and office electrical appliances, communication equipment, ship assembly and other machinery industries.
Made of 10.9 grade alloy steel, high hardness and durable. The surface is coated with hot black oxidation coating, which has strong acid resistance, is not easy to rust in humid environment, and has strong oxidation resistance. Built to last.
This round head socket head cap screw has deep thread, uniform force, good tightening effect, and is not easy to slip during rotation.

Specification:
Color: Black
Material: Grade 10.9 alloy steel
size:
Thread diameter: 3mm/0.12 inch
Thread length: 10mm/0.39 inch
Thread pitch: 0.5mm/0.02 inch
Hexagon Length Across: 2mm/0.079 inch

Included in the package: 40pcs round head socket head M3 screws.