Hex Head Cap Screws Grade 8 steel fasteners with a zinc yellow bake finish offer exceptional strength, corrosion resistance, and a bright, easily identifiable surface. Designed for high-stress assemblies, these screws use a fine 1/4-28 UNF thread and are partially threaded (PT) for versatile clamping and load distribution.

Specifications at a glance:

• Head style: Hex head for easy wrenching and high torque transfer
• Material: Grade 8 steel
• Finish: Zinc yellow bake coating for corrosion resistance and visibility
• Thread: Fine thread 1/4-28 UNF
• Length: 2 inches
• Threading: Partially threaded (PT)
• Applications: Automotive, machinery, and equipment assemblies requiring strong, precise fasteners

Benefits: The combination of Grade 8 steel, zinc yellow bake finish, and a fine thread delivers reliable clamping force, durability, and resistance to moisture and corrosion in demanding environments. The 2″ length and partial thread allow you to tailor the fasteners grip length and shear characteristics to your specific job.

Installation tips: Use the appropriate torque for Grade 8 fasteners and the 1/4-28 UNF thread. Tighten to the recommended specification to achieve secure, lasting joints. If youre unsure of the exact torque, refer to your engineering guidelines or the fastener suppliers torque chart.