Uxcell 50 PCS #4-40 UNF x 3/16 Inch Button Head Socket Cap Screw Hex Bolt Silver

Hex socket drive screws are durable hardware for a wide range of applications and can be found in a wide range of applications including home and office equipment, communications equipment, marine assembly, the mechanical industry as well as small repairs and DIY projects around the shop, garage or furniture fasteners.

Advantage

1. The hexagon socket bolts are made of 304 stainless steel, which is strong and not easy to damage. The surface is treated with bright surface, which has excellent corrosion resistance and rust resistance and long service life.

2. The special hexagonal drive hole can provide good torque transmission and uniform force. The thread is neat and clear, flat and burr-free, and not easy to slip.

Instruction

The screw adopts hex socket drive design, which is easy to install, just insert the screw into the pre-drilled hole and turn it with a standard hex wrench.

Note

When installing, ensure the hexagon socket screws are aligned with the screw holes to prevent damage to the screw heads. When tightening the screws, apply moderate torque and avoid over tightening or over loosening.