Description
Engineered for reliability, our Socket Head Cap Screws in Alloy Steel with a Zinc Plated finish deliver outstanding strength and corrosion resistance for demanding assemblies. Sized 4/40 thread by 3/8 inch length, these screws provide precise, high-torque performance in compact spaces.
Key Features
- Material: Alloy steel for superior strength and durability
- Finish: Zinc plated to resist corrosion and wear
- Drive Type: Socket head with hex drive for recessed, clean installations
- Thread Size: 4-40 standard machine screw thread
- Length: 3/8 inch (9.5 mm) for precise fastening in tight spaces
- Head Type: Socket head cap screw for low-profile, high-torque applications
Why Choose These Socket Head Cap Screws?
Designed for reliability in electronics, automotive, machinery, and general industrial projects, these zinc-plated alloy steel socket screws resist corrosion while delivering consistent clamping force. The compact 4-40 x 3/8 size makes them ideal for small enclosures, control panels, and precision assemblies where space is at a premium.
Specifications
- Material: Alloy steel
- Finish: Zinc plated
- Thread: 4-40
- Length: 3/8 inch
- Drive: Hex socket
Order these socket head cap screws today to ensure secure, durable fastening in your next project. Fast shipping and consistent quality you can trust.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

