Value Collection 409124BR Set Screw 5/8-11 X 5 in Cup Point

Product Description

The VALUE COLLECTION 409124BR is a square-drive cup point set screw designed for mechanical fastening applications where a headless, flush-mounted fastener is required. Manufactured from Grade 2 steel with a bright uncoated finish, this set screw measures 5/8-11 thread size and 5 inches in length under head, following the UNC thread standard. It is commonly installed by mechanical and industrial tradespeople to lock shafts, collars, pulleys, and similar components in position without protruding above the mating surface. The cup point geometry bites into the shaft or seating surface to resist rotation and axial movement under load.

This set screw is suited for general-purpose mechanical assemblies in industrial, HVAC, and trade applications where a standard UNC 5/8-11 thread pattern is specified. The square drive requires a matching square-bit driver or key for installation and removal. The bright uncoated finish makes this fastener appropriate for dry or lightly protected indoor environments. This item is sold individually but carries a minimum order quantity of 10 units.

Key Features

• Square drive for positive torque transfer and reduced cam-out risk
• Cup point geometry grips shaft or seating surface to resist movement
• 5/8-11 UNC thread standard for broad hardware compatibility
• Grade 2 steel construction for general-purpose strength requirements
• Bright uncoated finish suitable for dry indoor environments
• Headless design installs flush for applications requiring a smooth exterior profile

Compatibility

Designed as a general-purpose UNC-thread set screw for mechanical assemblies requiring a 5/8-11 thread size and 5-inch length with a cup point and square drive.

Installation Notes

Installation is typically performed by a machinist or mechanical tradesperson using a square-bit driver or wrench sized to match the drive recess. Ensure the mating component is fully de-energized and stationary before installing or removing set screws. Do not exceed the torque capacity appropriate for Grade 2 steel at this thread size, as specified in the applicable fastener standard. Inspect threads on both the screw and the receiving component for damage before installation to avoid cross-threading.