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The VALUE COLLECTION 1902 is a washer lock nut with a 10-24 unified coarse thread size, designed for use with standard threaded fasteners. This inch-system hardware combines a locking washer and nut into a single fastener, providing resistance to loosening caused by vibration or torque. It is commonly used in light-duty mechanical assemblies, electrical enclosures, and HVAC equipment panels where a secure, low-profile threaded connection is required. Installation requires no special tooling beyond a standard wrench or socket set. This listing covers a pack of 25 units.
Washer lock nuts in the 10-24 thread size are widely used across residential and commercial trade applications. Electricians use them in panel and conduit work, HVAC technicians use them in equipment cabinet assemblies and access panel fastening, and general maintenance professionals use them wherever a positive-locking threaded connection is needed on a number 10 screw. The compact form factor makes them suitable for tight clearance installations.
Designed for use with threaded fasteners sized to 10-24 unified coarse thread in inch-system applications.
Installation requires powering down and de-energizing any electrical equipment before fastener work inside enclosures or panels. Use a properly sized wrench or socket to seat the nut evenly without cross-threading. Follow applicable NEC guidelines when securing hardware inside electrical enclosures. Do not overtighten, as this can deform the locking washer flange and reduce holding effectiveness.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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