Value Collection 601575BR Set Screw 1-1/8-7x1 Cup Point

Product Description

The VALUE COLLECTION 601575BR is a cup point set screw designed for mechanical assemblies requiring a secure, non-projecting fastener. Manufactured from alloy steel to ASTM F912 material grade, this screw meets ASME/ANSI B18.3 dimensional standards. The 1-1/8-7 UNC thread and 1 inch overall length suit heavy-duty holding applications where shaft, hub, or collar retention is needed. Drive engagement is accomplished with a 9/16 inch hex key. Machinists, millwrights, and industrial maintenance technicians are the primary installers of this fastener type.

This set screw is suited for use in rotating machinery, drive shafts, pulleys, collars, and hubs across industrial and commercial equipment. The cup point geometry bites into the mating surface to resist axial and rotational movement without requiring a projecting head. It is appropriate for applications where flush or recessed fastener profiles are required and where significant holding force is needed against hardened or soft shaft materials.

Key Features

• Cup point tip bites into mating surface for strong axial and rotational retention
• Alloy steel construction provides high strength and hardness suitable for heavy-duty clamping loads
• 1-1/8-7 UNC thread form for compatibility with standard tapped holes in this size range
• 9/16 inch hex drive for use with standard hex keys or Allen wrenches
• Meets ASME/ANSI B18.3 and ASTM F912 standards for dimensional and mechanical compliance
• Headless design allows fully recessed installation flush with or below the workpiece surface

Compatibility

Designed as an OEM-style replacement or new-installation fastener for mechanical assemblies requiring a 1-1/8-7 UNC threaded cup point set screw conforming to ASME/ANSI B18.3 and ASTM F912.

Installation Notes

Installation is performed by machinists, millwrights, or maintenance technicians using a 9/16 inch hex key or T-handle driver. De-energize and lock out all rotating equipment before installing or removing set screws in shafts or drive components per applicable OSHA lockout/tagout procedures. Ensure the mating tapped hole is clean and free of debris before threading the screw in. Do not exceed the torque capacity of the hex key socket or the tapped hole material.