Description

Thread Size: 10-24
Material: Zinc Plated Steel
Fastener Type: Machine Screw Hex Nut
Package Quantity: 100 pieces
Weight: 23.7 pounds

The HILLMAN FASTENERS 140021 is a 100-count pack of 10-24 zinc plated steel hex nuts designed for use with machine screws in mechanical and electrical assembly applications. Each nut features a standard hex profile for wrench-driven installation and a zinc plating finish that provides basic corrosion resistance in dry to mildly humid environments. These are general-purpose fasteners suited for light-duty panel assembly, electrical enclosure work, HVAC equipment mounting, and similar trade applications where a 10-24 thread is called out.

The 10-24 thread designation is a common standard in light mechanical and electrical trade work. These hex nuts are appropriate for securing machine screws in sheet metal panels, junction boxes, equipment brackets, and low-stress structural connections. The 100-piece pack quantity supports job-site stocking and service van inventory for technicians who regularly encounter 10-24 fastener requirements across HVAC, electrical, and plumbing equipment installations.

Key Features

10-24 unified coarse thread for broad machine screw compatibility
Zinc plated steel construction for basic corrosion resistance
Standard hex profile accepts common wrenches and nut drivers
100-piece pack supports bulk stocking for service and installation work
General-purpose fastener suitable for panel, bracket, and enclosure assembly

Compatibility

Designed for use with 10-24 machine screws in standard unified coarse thread applications across light mechanical and electrical assemblies.

Installation Notes

Installation is performed by hand-threading the nut onto a 10-24 machine screw, then tightening with an appropriately sized wrench or nut driver. De-energize any electrical equipment before working inside panels or enclosures where these fasteners are being installed. Follow applicable NEC requirements when securing components inside electrical enclosures. Avoid overtightening, which can strip threads on lighter gauge sheet metal assemblies.