Value Collection R57001080 Hex Socket Cap Screw 1/2-13

Product Description

The VALUE COLLECTION R57001080 is a 1/2-13 UNC hex socket cap screw designed for high-strength fastening applications in industrial, mechanical, and structural assemblies. The screw features a 9-inch length under the head and accepts a 3/8-inch hex drive. Manufactured from 18-8 stainless steel with a bright, uncoated finish, it offers solid corrosion resistance and mechanical strength without requiring additional surface treatment. This fastener is suited for maintenance technicians, machinists, and industrial contractors working on equipment assemblies, frameworks, and machinery that demand reliable thread engagement and material durability.

This socket cap screw is used in applications where a recessed hex drive is required for torque control and clearance in tight spaces. The 1/2-13 UNC thread is a standard coarse-thread profile common across industrial equipment, pump housings, gearboxes, structural brackets, and general machine assemblies. The 9-inch length under the head makes it appropriate for thick-material fastening tasks where shorter fasteners would not achieve adequate thread engagement or clamping force.

Key Features

• 1/2-13 UNC coarse thread for broad compatibility with standard industrial tapped holes
• 9-inch length under the head for deep fastening in thick-material applications
• 3/8-inch hex socket drive for use with standard hex keys and socket drive tools
• 18-8 stainless steel construction for corrosion resistance in wet or corrosive environments
• Bright, uncoated finish — no surface treatments to interfere with dimensional tolerances

Compatibility

Designed as a standard 1/2-13 UNC hex socket cap screw suitable for industrial machinery, structural assemblies, and equipment applications requiring coarse-thread stainless steel fasteners with a recessed hex drive.

Installation Notes

Installation is typically performed by machinists, millwrights, or maintenance technicians using a 3/8-inch hex key or compatible socket drive tool. Ensure the mating tapped hole is clean and free of debris before driving the fastener. De-energize or lock out equipment per applicable OSHA lockout/tagout procedures before accessing fastened assemblies. Avoid cross-threading by starting the fastener by hand before applying drive torque.