These Hex Head Cap Screws are built for dependable performance in machinery, automotive, and industrial assemblies. Made from Grade 5 steel with a plain finish, they offer strong, durable fastening without the need for plating in dry interior environments. The 1-1/4-7 size with an 8-1/2″ length provides substantial engagement in joints where space allows.

Key specifications

• Head type: Hex head
• Material: Grade 5 steel
• Finish: Plain (uncoated)
• Size: 1-1/4-7 x 8-1/2
• Thread type: UNC (1-1/4″ diameter, 7 TPI)

Why choose plain finish Grade 5 hex screws?

Grade 5 steel delivers high strength and toughness for demanding fastenings. A plain finish means no plating, making these screws ideal for applications where corrosion is not a concern or where a straightforward, budget-friendly option is preferred. Theyre easy to inspect, thread smoothly, and secure reliably with standard hex tools.

Applications

• Industrial machinery assemblies
• Automotive and heavy equipment mounting
• Dry interior fastenings in equipment housings
• Maintenance and repair projects requiring high-strength fasteners

Ready to secure your next project? Add these Hex Head Cap Screws in 1-1/4-7 x 8-1/2 to your cart and experience dependable, high-strength fastening.