Hex Head Cap Screws Grade 8 steel with a tough zinc yellow baked finish for superior corrosion resistance and long-lasting performance. This 3/8-16 x 2 1/2″ screw (PT) is a standard go-to fastener for heavy-duty assemblies requiring reliable holding power.

• Size / Thread: 3/8-16 UNC
• Length: 2 1/2″
• Head: Hex head cap screw
• Material: Grade 8 steel
• Finish: Zinc yellow baked
• Drive: Hex

Ideal for equipment, automotive, and machinery installations where high strength and secure torque are critical. The Grade 8 steel provides superior tensile strength, while the zinc yellow baked finish helps resist rust in demanding environments. When paired with matching nuts and washers, these screws deliver a secure, vibration-resistant hold.