Value Collection HNCWFI-100-100BX K-lock Hex Nut 10-32

Product Description

The VALUE COLLECTION HNCWFI-100-100BX is a zinc-plated steel K-Lock hex nut with an integrated conical lock washer, designed to maintain clamp load in vibration-prone assemblies. The conical washer teeth bite into the mating surface as the nut is tightened, resisting loosening without requiring a separate locking element. Threaded to a 10-32 UNF specification, this nut suits fine-thread applications where precise torque control and reliable retention are required. The zinc finish provides basic corrosion resistance suitable for indoor and light-duty service environments. Electricians, HVAC technicians, and mechanical assemblers use this fastener type when securing panels, brackets, and equipment in control cabinets and equipment frames.

This K-Lock nut is sized for 10-32 UNF threaded fasteners, with a washer diameter of 13/32 inches and a width across flats of 3/8 inches. It is appropriate for light-gauge sheet metal, steel brackets, and similar assemblies found in residential and commercial HVAC equipment, electrical enclosures, and general mechanical installations. The nut is sold in a minimum order quantity of 100 pieces per order, packaged as a single unit, making it practical for shop stock or job-lot replenishment.

Key Features

• Integrated conical lock washer provides vibration-resistant retention without a separate washer
• 10-32 UNF thread standard for compatibility with fine-thread fastener assemblies
• Zinc-plated steel construction for corrosion resistance in light-duty service
• 13/32-inch washer diameter distributes clamping load across mating surface
• 3/8-inch width across flats fits standard hex tooling
• Minimum order quantity of 100 pieces supports shop stock and bulk servicing needs

Compatibility

Designed for use with 10-32 UNF threaded fasteners in steel panel, bracket, and equipment frame assemblies typical of HVAC controls, electrical enclosures, and general mechanical installations.

Installation Notes

Installation requires a standard 3/8-inch hex wrench or nut driver. Power down and de-energize any electrical enclosure before installing or removing fasteners inside live panels, per NEC requirements. Do not reuse K-Lock nuts after removal, as the conical washer teeth may be deformed and will not provide reliable locking on reinstallation. Ensure mating surfaces are clean and free of paint buildup to allow proper tooth engagement.