Hillman Fasteners 150009 3/8-16 Hex Nut 100 Pack

Product Description

The HILLMAN FASTENERS 150009 is a 100-pack of 3/8-16 coarse thread hex nuts manufactured from zinc plated steel. These standard hex nuts are designed for general fastening applications across mechanical, structural, and utility installations. The zinc plating provides a baseline level of corrosion resistance suited for indoor and light-duty outdoor use. The 3/8-16 thread designation indicates a 3/8-inch nominal diameter with 16 threads per inch, conforming to Unified National Coarse (UNC) thread standards. Electricians, plumbers, HVAC technicians, and general contractors commonly use these nuts when assembling equipment, securing conduit supports, mounting brackets, or completing rough-in work.

This pack of 100 hex nuts is appropriate for residential and light commercial trade work where 3/8-16 fasteners are specified. Common applications include securing threaded rod, assembling strut channel connections, mounting equipment to structural supports, and general mechanical assembly. The bulk pack quantity makes these practical for service vans and shop stock where 3/8-16 hardware is frequently consumed.

Key Features

• 3/8-16 UNC coarse thread profile for broad compatibility with standard 3/8-inch threaded fasteners
• Zinc plated steel construction for corrosion resistance in dry and light-duty environments
• Hex drive geometry accepts standard open-end, box, or socket wrenches
• 100-piece pack quantity supports bulk stocking for service and installation work
• Coarse thread design allows faster assembly and greater resistance to cross-threading

Compatibility

Designed for use with any standard 3/8-16 UNC threaded bolt, stud, or threaded rod meeting Unified National Coarse thread specifications.

Installation Notes

Installation is performed by hand-threading the nut onto a compatible 3/8-16 fastener before tightening with an appropriate wrench or socket. Always ensure mating threads are clean and free of debris before assembly. For structural or load-bearing applications, consult the applicable building code or engineering specification for required torque values. Use thread-locking compound or lock washers where vibration may loosen the connection over time.