Value Collection R57001050 Hex Socket Cap Screw 5/16-24

Product Description

The VALUE COLLECTION R57001050 is a hex socket cap screw designed for secure fastening in applications requiring fine thread engagement and corrosion resistance. Featuring a 5/16-24 UNF thread and a 3.5-inch length under head, this screw is driven with a 1/4-inch hex key. It is manufactured from 18-8 stainless steel with a bright, uncoated finish, making it suitable for environments where rust resistance and clean appearance are priorities. Machinists, maintenance technicians, and industrial tradespeople install this type of fastener across a wide range of mechanical assemblies and equipment maintenance tasks.

This socket cap screw is commonly used in precision mechanical assemblies, light industrial equipment, plumbing fixtures, and structural fabrication where a recessed drive is preferred for clearance or torque control. The fine 5/16-24 UNF thread pitch is well suited for applications requiring tighter thread engagement or vibration resistance compared to coarse-thread equivalents. It is a practical choice for both original assembly and replacement in stainless-appropriate service environments.

Key Features

• 5/16-24 UNF fine thread for tighter engagement and vibration resistance
• 3.5-inch length under head accommodates deeper fastening applications
• 1/4-inch hex drive for use with standard hex keys and socket drivers
• 18-8 stainless steel construction provides corrosion resistance in wet or outdoor environments
• Bright uncoated finish maintains dimensional tolerances for precision fits

Compatibility

Designed as a standard UNF hex socket cap screw for use in any application requiring a 5/16-24 fine-thread fastener with a 1/4-inch hex drive.

Installation Notes

Install using a properly sized 1/4-inch hex key or Allen driver to avoid fastener damage. Ensure the mating thread is clean and free of debris before installation. Do not over-drive; stainless steel fasteners are susceptible to galling if installed at excessive speed or without lubrication. Follow applicable mechanical codes and equipment manufacturer torque guidance for the specific assembly.