Value Collection 94015 5/8-11 Unc Hex Lock Nut Nylon Insert 10pk

Product Description

The VALUE COLLECTION 94015 is a 5/8-11 UNC hex lock nut with a nylon insert, manufactured from 18-8 stainless steel with an uncoated finish. The nylon insert provides prevailing-torque locking action, resisting loosening caused by vibration or dynamic loads without damaging the mating thread. The nut measures 15/16 inches across flats and 25/64 inches in height. Sold in a pack of 10, this fastener is suited for mechanical assemblies, structural connections, and equipment installations where corrosion resistance and reliable thread retention are required. Licensed tradespeople and maintenance technicians working with stainless hardware in wet or corrosive environments will find this nut appropriate for a wide range of service applications.

The 94015 is appropriate for use in residential, commercial, and light industrial applications where a 5/8-11 UNC thread pattern is specified. Common installation scenarios include equipment mounting, pipe support assemblies, HVAC structural frames, and general mechanical fastening where vibration resistance is a priority. The 18-8 stainless steel construction makes this nut suitable for outdoor, damp, or mildly corrosive environments. The pack quantity of 10 supports both single-repair jobs and small batch installations without requiring large bulk orders.

Key Features

• Nylon insert provides prevailing-torque locking without a secondary locking device
• 18-8 stainless steel construction resists corrosion in damp and outdoor environments
• 5/8-11 UNC thread form compatible with standard unified coarse-thread fasteners
• 15/16-inch width across flats fits standard combination and socket wrenches
• Uncoated finish — no zinc or plating to interfere with stainless-to-stainless galling precautions
• Pack of 10 units per order

Compatibility

Designed for use with 5/8-11 UNC externally threaded fasteners, including bolts and studs conforming to the Unified National Coarse thread standard.

Installation Notes

Installation should be performed by a qualified mechanic or tradesperson using an appropriately sized wrench or socket matching the 15/16-inch across-flats dimension. When using stainless steel nuts with stainless bolts, apply an anti-galling compound to the threads before assembly to reduce the risk of thread seizure. Ensure the mating bolt thread is clean and free of debris before engagement. Torque to the value specified by the equipment manufacturer or applicable project specification.