Cap Nut Nickel 3/8-16

Description

3/8-16 Nickel Cap Nut is a decorative, dome-shaped fastener that covers and protects exposed bolt or screw ends while providing a bright, polished finish suited for indoor and light-duty applications.

Cap nuts have a dome-shaped top, a hexagonal base, and a fully threaded interior that closes at one end. Their six-sided base allows for easy tightening with standard wrenches and sockets, and the nickel plating provides a clean, attractive appearance in visible or consumer-facing assemblies.

Nickel

• Nickel cap nuts offer a bright, decorative finish with moderate corrosion resistance
• These are best suited for dry, indoor environments where appearance is a priority, such as furniture assembly, cabinetry, and light fixture mounting

3/8-16 Nickel Cap Nut Features

• High torque capacity due to the six-sided base, allowing use with wrenches, ratchets, and socket drivers
• Closed dome end that covers and protects exposed bolt or screw threads from damage and contact hazards
• Bright, decorative finish suitable for visible or consumer-facing applications where aesthetics are a consideration

Common Uses

• Furniture assembly, cabinetry, and interior fixture mounting where a polished look is desired
• Light-duty mechanical assemblies in dry, indoor environments
• Applications where exposed fastener ends could pose a safety or snag hazard

Application

• Thread onto a compatible bolt or screw by hand until snug, then tighten with a wrench or socket sized to the hex base
• Ensure the bolt or screw does not extend beyond the interior thread depth of the cap nut
• Use with a washer when additional load distribution or surface protection is needed

Tips

• Always verify that the bolt length does not exceed the cap nut’s thread depth — an overly long fastener will bottom out before the nut is fully tightened
• Cap nuts are measured by their thread diameter and pitch, matching the bolt or screw they are paired with
• Nickel cap nuts are not recommended for exterior, high-moisture, or corrosive environments — use SS 18-8 for those applications