Value Collection 63547 Hex Socket Cap Screw 1/2-13 Unc 10pk

Product Description

The VALUE COLLECTION 63547 is a hex socket cap screw designed for high-strength fastening in applications where corrosion resistance is required. Featuring a 1/2-13 UNC thread size and a 1-3/4 inch length under head, this fastener is driven with a 3/8 inch hex key. Constructed from grade 316 stainless steel with a bright, uncoated finish, it delivers solid performance in wet, chemical, or marine-adjacent environments where standard carbon steel fasteners would degrade. Sold in a pack of 10, this screw is suited for mechanical assemblies, equipment fabrication, and structural fastening tasks handled by machinists, maintenance technicians, pipefitters, and general contractors.

This fastener is applicable across a wide range of industrial and commercial settings. Grade 316 stainless steel makes it a practical choice for food service equipment, marine hardware, chemical processing components, and outdoor structural assemblies. The 1/2-13 UNC thread is a common coarse-thread standard, making these screws compatible with a broad range of tapped holes and hex nut stock. Technicians working in HVAC equipment assembly, plumbing skid fabrication, and general mechanical maintenance will find this a practical stock fastener for field and shop use.

Key Features

• Grade 316 stainless steel construction for superior corrosion resistance versus grade 304
• 1/2-13 UNC coarse thread for broad compatibility with standard tapped holes and hardware
• 1-3/4 inch length under head suits medium-depth fastening applications
• 3/8 inch hex drive for precise torque application with standard hex keys or Allen drivers
• Bright, uncoated finish maintains dimensional tolerances without added coating buildup
• Pack of 10 provides practical stocking quantity for shop or field kits

Compatibility

Designed for use in any application requiring a 1/2-13 UNC coarse-thread hex socket cap screw in grade 316 stainless steel. Suitable for standard tapped holes conforming to UNC thread specifications.

Installation Notes

Install using a 3/8 inch hex key or Allen driver of appropriate length for the access depth required. Ensure the mating tapped hole or nut is clean and free of debris before threading to prevent galling, which is a known risk with stainless steel fasteners. Apply an anti-seize compound rated for stainless steel if repeated removal is anticipated. Follow applicable torque guidelines from a recognized fastener standard such as ASME B18.3 for socket head cap screws of this size and material grade.