Description
Hex Head Cap Screws Grade 5 Steel Zinc Plated 7/16-14 x 3/4 are durable fasteners designed for reliable joinery in machinery, automotive, and construction projects. Made from Grade 5 steel for high tensile strength, these screws feature a corrosion-resistant zinc plating and a hexagonal head for easy installation with a wrench or socket.
Key specifications
- Diameter: 7/16 in
- Thread pitch: 14 TPI (UNC)
- Length: 3/4 in
- Grade: Grade 5 steel
- Finish: Zinc plated for corrosion resistance
- Head type: Hex head
Why choose these hex head cap screws?
High-strength Grade 5 steel provides dependable performance under load. The zinc plating adds a protective layer against rust, making them suitable for indoor and some outdoor environments. The hex head design ensures fast installation and even torque transfer, while the 7/16" diameter and 3/4" length balance strength and ease of use for a variety of assemblies.
Common applications
- Industrial machinery assembly
- Automotive repairs and equipment mounting
- Construction equipment and structural assemblies
- General fastener needs where reliable clamping is required
Notes
Always verify thread engagement and pairing with compatible nuts or tapped holes. Torque values depend on material, lubrication, and application; follow standard fastener torque guidelines for Grade 5 steel to avoid over-tightening.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

