Value Collection 101652BR Set Screw 3/4-10 X 5/8 in Cup Point

Product Description

The VALUE COLLECTION 101652BR is a cup point set screw designed for secure shaft-to-hub and collar locking applications in mechanical assemblies. Manufactured from Grade 8 alloy steel, this fastener delivers high tensile strength suitable for demanding industrial and trade installations. The 3/4-10 UNC thread and 5/8-inch overall length make it well suited for medium-to-heavy clamping loads. It is driven with a 3/8-inch hex key and meets ASME/ANSI B18.3 and ASTM F912 standards, ensuring dimensional and mechanical conformance for professional use.

This set screw is used in mechanical power transmission components such as shaft collars, sprockets, pulleys, and gear hubs where a hardened cup point is needed to bite into and hold a shaft under load. It is a standard fractional-inch UNC fastener appropriate for HVAC fan assemblies, pump drives, and general mechanical maintenance applications across residential and commercial settings. Licensed technicians and maintenance professionals regularly stock this size for field service and equipment repair.

Key Features

• Cup point geometry bites into shaft surface for positive grip under vibration and torque loads
• Grade 8 alloy steel construction provides high tensile and proof load strength
• 3/4-10 UNC thread for broad compatibility with standard tapped collars and hubs
• 3/8-inch hex drive allows use with standard hex keys and Allen wrenches
• Meets ASME/ANSI B18.3 and ASTM F912 dimensional and mechanical standards
• Fractional-inch sizing aligns with standard imperial mechanical hardware inventory

Compatibility

Designed as an OEM-style replacement or service fastener for mechanical assemblies requiring a 3/4-10 UNC cup point set screw with a 3/8-inch hex drive and 5/8-inch overall length.

Installation Notes

Installation is typically performed by millwrights, HVAC technicians, or mechanical maintenance professionals. De-energize and lock out all rotating equipment before removing or installing set screws. Use a properly sized 3/8-inch hex key or Allen wrench to avoid rounding the drive. Do not overtighten beyond the hardware specification for the receiving collar or hub material.