[1600 BULK] Hex Head Cap Screws Grade 8 Steel Plain 1/4-20 x 1-1/2

Durable and dependable, this Hex Head Cap Screw is crafted from Grade 8 steel and finished plain for high-strength fastening in demanding indoor applications. Sized at 1/4-20 with a length of 1-1/2 inches, it delivers reliable performance in tough assemblies.

Product Highlights

• Material: Grade 8 steel
• Finish: Plain (unplated)
• Thread: 1/4-20 UNC
• Length: 1-1/2 in
• Head Style: Hex head
• Use: High-strength fastening for indoor or protected environments

Why Choose This Fastener?

Designed to deliver dependable torque and clamping force in demanding equipment and machinery, this Grade 8 hex head cap screw pairs with standard 1/4-20 threaded holes. The plain finish keeps costs down and is ideal when corrosion resistance is addressed by the surrounding environment or via additional coatings.

Applications

Ideal for automotive assemblies, machinery mounts, equipment frames, and maintenance-fastening tasks where high-strength performance is essential.

installation Tips

To ensure optimal performance, follow the manufacturer’s torque specifications for Grade 8, 1/4-20 fasteners and verify sufficient thread engagement for the joint. If used outdoors or in corrosive settings, consider protective measures or coatings as needed.