Value Collection 706363PR Set Screw 1/4-20 X 1/4 in Half Dog Point

Product Description

The VALUE COLLECTION 706363PR is a half dog point set screw used to secure components against a shaft or mating surface without a protruding head. Manufactured from austenitic stainless steel to Grade A2, it resists corrosion in wet or chemically active environments. The 1/4-20 UNC thread and 1/4-inch overall length make it a compact fastener suited to precise positioning applications. Drive is a 1/8-inch internal hex, requiring a standard hex key or Allen driver. This screw meets ASME/ANSI B18.3 and ASTM F880 standards, making it a recognized specification fastener for mechanical assemblies. Machinists, millwrights, and maintenance technicians install it in couplings, collars, pulleys, and similar rotating equipment.

This set screw is suited to light-duty mechanical assemblies in HVAC, industrial, and general manufacturing applications where a flush or below-surface fastener is required. The half dog point extends slightly beyond the tip and seats into a mating hole or flat, providing positive location and preventing axial movement of the secured component. Grade A2 stainless is appropriate for outdoor, high-humidity, or corrosive service conditions where carbon steel fasteners would corrode. Sold in minimum order quantities of 100 pieces per order.

Key Features

• Half dog point for positive shaft location in a mating hole or flat
• 1/4-20 UNC thread, 1/4-inch overall length
• 1/8-inch internal hex drive accepts standard hex key or Allen driver
• Austenitic Grade A2 stainless steel for corrosion resistance
• Meets ASME/ANSI B18.3 and ASTM F880 fastener standards
• Headless design installs flush or below surface for clearance-critical assemblies

Compatibility

Designed as a standard 1/4-20 UNC half dog point set screw per ASME/ANSI B18.3, compatible with any tapped 1/4-20 hole requiring an internal hex drive set screw with a half dog point tip.

Installation Notes

Installation requires a 1/8-inch hex key or T-handle Allen driver. Power down or de-energize any rotating equipment before installing or removing set screws. Ensure the mating shaft or component has a properly sized dog point hole or flat to accept the half dog tip for correct seating. Follow applicable machine safety and lockout/tagout procedures before service.