Value Collection A410302 Hex Lock Nut M5 X 0.80 316 Ss Din 985

Product Description

The VALUE COLLECTION A410302 is a nylon insert hex lock nut manufactured from Grade 316 A4 stainless steel with an uncoated finish. This fastener uses an integrated nylon collar to resist loosening caused by vibration and torque, making it well suited for mechanical assemblies where standard hex nuts would back off over time. The nut follows DIN 985 standards and features a right-hand thread in M5 x 0.80 pitch. At 5.00 millimeters tall with 8.00 millimeters across the flats, it fits standard M5 bolt installations. Licensed trade professionals and maintenance technicians working on stainless hardware assemblies are the typical installers.

This nut is commonly used in marine, food service, chemical processing, and outdoor structural applications where corrosion resistance is critical. Grade 316 stainless steel provides superior resistance to chlorides and salt environments compared to Grade 304. The nylon insert locking feature makes it appropriate for vibration-prone equipment such as pumps, fans, HVAC brackets, and piping supports. Each package contains 25 nuts, making it practical for service kits or small assembly runs. The uncoated finish maintains material integrity without adding galvanic incompatibility concerns in mixed-metal assemblies.

Key Features

• Nylon insert locking collar resists loosening under vibration and dynamic loads
• Grade 316 A4 stainless steel construction for corrosion resistance in harsh and marine environments
• Right-hand M5 x 0.80 thread conforms to DIN 985 standard
• Uncoated finish maintains base material properties with no additional coating
• Sold in packs of 25 for efficient use in service and assembly applications

Compatibility

Designed as an OEM-style replacement or standard hardware component for M5 x 0.80 right-hand threaded fastener applications conforming to DIN 985 specifications.

Installation Notes

Installation is performed by hand threading the nut onto a compatible M5 x 0.80 bolt, then tightening with an 8.00-millimeter wrench. Power down or de-energize any associated equipment before working on mechanical assemblies. Nylon insert lock nuts are single-use by design in critical applications; inspect the nylon collar before reuse. Follow applicable mechanical codes and equipment manufacturer guidelines for fastener torque ranges.