Value Collection A410301 M4x0.7 Hex Lock Nut 316 Ss Din 985 25pk

Product Description

The VALUE COLLECTION A410301 is an M4x0.7 hex lock nut with a nylon insert locking style, manufactured from 316/A4 stainless steel with a bright, uncoated finish. The nylon insert compresses against the mating thread to resist loosening caused by vibration or dynamic loading without damaging the thread. At 7.00 mm across flats and 5.00 mm in height, this nut conforms to DIN 985 dimensional standards. Its 316-grade stainless construction provides strong corrosion resistance in wet, marine, chemical, and outdoor environments. Each package contains 25 nuts with a minimum order quantity of one package. Licensed tradespeople and maintenance professionals working with metric fastener assemblies will find this nut a direct DIN 985-compliant solution.

This nut is suited for use in residential and light commercial mechanical assemblies, plumbing, HVAC equipment mounting, pool and spa hardware, and marine or coastal installations where corrosion resistance is a priority. The right-hand thread direction matches standard metric fastener conventions, making this nut compatible with any M4x0.7 metric bolt or threaded rod. It is appropriate wherever a prevailing-torque locking nut is required in stainless steel construction.

Key Features

• 316/A4 stainless steel construction for superior corrosion resistance in marine and chemical environments
• Nylon insert provides prevailing-torque locking without damaging mating threads
• Conforms to DIN 985 dimensional and performance standards
• Right-hand M4x0.7 thread for compatibility with standard metric fasteners
• Bright, uncoated finish suitable for use with other stainless hardware
• Sold in packages of 25 with a minimum order quantity of one package

Compatibility

Designed for use with M4x0.7 metric bolts, screws, and threaded rods conforming to standard metric thread specifications. Conforms to DIN 985 for direct OEM-style replacement or new installation in metric assemblies.

Installation Notes

Installation is performed by hand and requires a 7 mm wrench or socket. Power down or de-energize any associated electrical equipment before performing fastener work in mechanical or electrical enclosures. Avoid mixing stainless steel fasteners with carbon steel hardware to prevent galvanic corrosion. Do not over-torque nylon insert lock nuts, as excessive torque can shear or deform the nylon locking element and reduce clamping effectiveness.