Value Collection 47412 M5 Split Lock Washer Grade 2 Steel 50pk

Product Description

The VALUE COLLECTION 47412 is a metric high collar split lock washer designed for use with M5 fasteners in general industrial and mechanical assembly applications. Made from Grade 2 steel in an uncoated finish, this washer conforms to DIN 7980 fastener standards. The split lock design provides resistance to fastener loosening under vibration and dynamic loads. With an inside diameter range of 5.1 to 5.4mm and a maximum outside diameter of 8.8mm, it seats correctly against standard M5 hardware. Thickness is 1.6mm. Each package contains 50 washers, making it practical for service kits, field stock, and small-batch assembly work.

This washer is suited for metric fastener assemblies in HVAC equipment panels, electrical enclosures, pump housings, and general mechanical installations where M5 screws are used. The high collar profile provides additional bearing surface compared to standard split lock washers, which helps distribute clamping load on softer substrate materials. It is installed by tradespeople and assemblers working with metric hardware in both residential and light commercial equipment.

Key Features

• High collar split lock design conforms to DIN 7980 standard
• Inside diameter 5.1 to 5.4mm for proper M5 screw fitment
• Maximum outside diameter of 8.8mm
• 1.6mm thickness for consistent clamping height
• Grade 2 steel construction, uncoated finish
• Packaged in quantities of 50 per pack

Compatibility

Designed for use with M5 metric screws and bolts in assemblies requiring DIN 7980 high collar split lock washers.

Installation Notes

Install with the split gap oriented so the washer edges bite into the fastener and mating surface as the screw is torqued down. Power down or de-energize any equipment before accessing fastener points inside electrical or HVAC panels. Use standard metric hand tools appropriate for M5 hardware. Do not reuse a washer that has been fully compressed flat, as the locking function will be diminished.