Hillman Fasteners 190165 3/8-16x1 Hex Bolt 100 Pack

Product Description

The HILLMAN FASTENERS 190165 is a 3/8-16 x 1 inch hex bolt manufactured from low carbon steel with a coarse thread pattern. Each box contains 100 bolts, making it a practical quantity for job-site stocking, maintenance shops, and trade contractors who routinely fasten structural and mechanical assemblies. The 3/8-16 designation indicates a 3/8-inch nominal diameter with 16 threads per inch on the Unified National Coarse (UNC) thread series. The hex head accepts standard hex wrenches and impact sockets for fast installation and consistent torque application.

These hex bolts are suited for general fastening applications across HVAC equipment mounting, electrical enclosure assembly, plumbing support structures, and light structural connections. The 100-piece pack format is practical for contractors maintaining van stock or stocking a parts room. Low carbon steel construction offers adequate strength for standard mechanical and structural fastening where elevated corrosion resistance or high-tensile grades are not required.

Key Features

• 3/8-16 UNC coarse thread for broad compatibility with standard nuts and tapped components
• 1 inch grip length suits typical panel, bracket, and flange fastening tasks
• Low carbon steel construction balances machinability and general-purpose strength
• Hex head design accepts standard sockets and wrenches for powered or hand installation
• 100-bolt pack quantity reduces reorder frequency on active job sites

Compatibility

Designed as a general-purpose 3/8-16 UNC hex bolt compatible with any standard 3/8-16 nut, coupling nut, or tapped hole conforming to Unified National Coarse thread standards.

Installation Notes

Installation is performed with a standard 9/16-inch hex wrench or socket. Always verify thread engagement and ensure the mating nut or tapped hole matches the 3/8-16 UNC specification before driving. Follow applicable mechanical and structural codes for the trade discipline involved. Do not exceed the rated load for low carbon steel fasteners in high-stress or safety-critical applications where a higher-grade bolt may be required.