5/16-18 X 1/2" Socket Cap Screws | Flat Head Hex Socket Drive | Nylon Patch | Alloy Steel Thermal Black Oxide (100 / Pkg.)

Cap Screws Flat Socket Nylon Patch Alloy Thermal Black Oxide 5/16-18 X 1/2 are high?strength fasteners engineered for reliable performance in mechanical assemblies. Featuring a flat socket head, an integrated nylon patch, and a durable alloy construction finished with a thermal black oxide coat, these cap screws resist wear and corrosion while delivering secure, vibration?tolerant fastening.

Designed for applications that demand precise size and dependable holding power, these cap screws combine a compact profile with excellent strength. The 5/16-18 thread and 1/2" length provide a versatile fit for a wide range of components.

Key features

• Thread size: 5/16-18
• Length: 1/2 in
• Head type: Flat socket cap screw
• Material: Alloy steel with nylon patch
• Finish: Thermal black oxide for corrosion resistance
• Special feature: Nylon patch for load distribution and compatibility with compatible materials

Specifications

• Thread: 5/16-18
• Length: 1/2 in
• Head style: Cap screw with flat socket

Applications

• Ideal for automotive, industrial equipment, machinery, and cabinetry where compact, high?strength fasteners are required.
• Suitable for assemblies that specify nylon patches to protect mating surfaces and dampen vibration.

Choose these cap screws for a dependable fastening solution that combines strength, heat handling, and corrosion resistance in a compact, easy?to?install package.