Hillman Fasteners 829302 Hex Nut 5/16-18 Ss 100 Pack

Product Description

The HILLMAN FASTENERS 829302 is a 100-pack of 5/16-18 stainless steel finished hex nuts suited for trade and industrial fastening applications. Each nut is machined to finished hex standards, providing clean bearing surfaces and consistent thread engagement on 5/16-18 UNC threaded fasteners. Stainless steel construction resists corrosion in wet, outdoor, and chemically exposed environments. The pack weight of 10.44 pounds reflects full box quantity, making this a practical bulk stocking option for service vans, job sites, and shop inventory.

These finished hex nuts are commonly used in plumbing, HVAC equipment mounting, electrical enclosure assembly, and pool or mechanical room installations where corrosion resistance is required. The 5/16-18 UNC thread is one of the most widely used fastener sizes in light structural and mechanical applications. They are appropriate for use wherever stainless fasteners are specified or where galvanic compatibility with stainless bolts and studs is a priority.

Key Features

• Stainless steel construction for corrosion resistance in wet and outdoor environments
• 5/16-18 UNC thread size for broad compatibility with standard threaded fasteners
• Finished hex profile provides clean seating surfaces and consistent torque application
• 100-nut bulk pack supports job site and shop inventory stocking
• Box quantity of 9 units available for larger procurement needs

Compatibility

Designed for use with 5/16-18 UNC threaded bolts, screws, and studs. Compatible with stainless steel and other fasteners where corrosion-resistant hardware is specified.

Installation Notes

Stainless steel hex nuts should be installed by a qualified tradesperson using the appropriate wrench or socket sized for a 5/16-18 finished hex nut. Apply anti-seize compound when threading stainless-to-stainless connections to prevent galling. Follow applicable mechanical and structural codes for fastener torque requirements specific to the assembly. Ensure mating fastener thread class is compatible before installation.