Value Collection R63268486 Set Screw 5/8-11 Cup Point Ss

Product Description

The VALUE COLLECTION R63268486 is a cup point set screw designed for industrial and mechanical fastening applications where a secure, non-permanent hold is required. Manufactured from Grade 18-8 stainless steel, this fastener offers solid corrosion resistance and is suited for use in environments where mild chemical exposure or moisture may be present. The screw features a 5/8-11 UNC thread with an overall length of 1.5 inches and is driven with a 5/16-inch hex key. Licensed tradespeople and maintenance technicians install these fasteners to lock shafts, collars, pulleys, and similar components in place without the need for a through-hole or external bolt head.

This set screw is appropriate for use in light industrial, HVAC, plumbing, and mechanical assembly applications where a flush or recessed fastener is needed. The cup point geometry bites into the mating surface to resist rotational and axial movement, making it a common choice for shaft-to-hub connections and adjustable collar installations. It is sold individually and is compatible with standard 5/8-11 UNC tapped holes.

Key Features

• 5/8-11 UNC thread for compatibility with standard tapped holes in that size
• Cup point geometry provides positive bite into mating shaft or surface
• Grade 18-8 stainless steel construction for corrosion resistance
• 1.5-inch overall length suits moderate engagement depth requirements
• 5/16-inch hex drive accepts standard Allen or hex key wrenches
• Sold as a single unit with no minimum order quantity above one piece

Compatibility

Designed as an OEM-style replacement or standard-stock set screw for any application requiring a 5/8-11 UNC cup point fastener in stainless steel.

Installation Notes

Installation is performed by machinists, millwrights, or qualified maintenance technicians using a 5/16-inch hex key or Allen wrench. De-energize and lock out any rotating equipment before installing or removing set screws. Thread the fastener into the tapped hole by hand before applying torque to avoid cross-threading. Follow applicable mechanical and equipment manufacturer guidelines for proper seating depth and torque requirements.