Value Collection C52001449 M4x0.70 Cup Point Set Screw 25pk

Product Description

The VALUE COLLECTION C52001449 is an M4x0.70 metric coarse cup point set screw with a 6mm overall length (OAL). Manufactured from Grade 316 austenitic A4 stainless steel, this fastener delivers strong corrosion resistance, making it well suited for wet environments, chemical exposure, and marine or coastal applications. The cup point design bites into mating surfaces to resist rotation and axial movement without requiring a through-hole. A 2mm hex key drives the screw. This screw is installed by mechanical tradespeople, maintenance technicians, and fabricators working with metric-threaded assemblies and equipment.

This set screw is used in a wide range of industrial, commercial, and equipment maintenance applications where a headless, flush-seating fastener is required. Common uses include securing collars, hubs, pulleys, and knobs onto shafts, as well as holding components in position within enclosures or panels. The Grade 316 stainless construction makes it appropriate for plumbing, HVAC equipment assemblies, pool and spa hardware, and any installation where moisture or mild chemical contact is likely.

Key Features

• M4x0.70 metric coarse thread for compatibility with standard metric hardware
• 6mm overall length for low-profile, flush or recessed installation
• Cup point geometry bites into shaft or mating surface to resist loosening
• Grade 316 austenitic A4 stainless steel provides superior corrosion resistance versus 18-8 or 304 grades
• 2mm hex key drive for installation in confined or recessed locations
• Sold in a quantity of 25 per package

Compatibility

Designed as a standard M4x0.70 metric coarse cup point set screw suitable for use in any threaded M4 female socket or tapped hole requiring a headless fastener with a cup point tip.

Installation Notes

Installation requires a 2mm hex key or Allen wrench. De-energize and lock out any equipment before servicing components that use set screws to retain moving parts such as shaft collars or pulleys. Do not exceed the torque capacity of the M4 thread; hand-snug plus a controlled turn is sufficient for most shaft-retention applications. Inspect the cup point for deformation before reuse, as a damaged point reduces holding force.