[450 BULK] Hex Head Cap Screws Grade 2 Steel Plain 5/16-18 x 3 1/2

Hex Head Cap Screws Grade 2 Steel Plain 5/16-18 x 3 1/2 are sturdy fasteners crafted from Grade 2 steel with a plain finish for versatile, everyday applications.

• Size: 5/16-18
• Length: 3 1/2 in
• Material: Grade 2 steel
• Finish: Plain (uncoated)
• Head style: Hex head

Key specs Thread: 5/16-18 (18 TPI), standard coarse thread, compatible with standard hex nuts and washers.

These fasteners provide reliable clamping power for general purpose projects, from light machinery to automotive repairs. They are ideal when a strong, durable, plain-finish fastener is required.

Shop with confidence and add these hex head cap screws to your toolkit for fast, secure assemblies.