Value Collection 361290PR M39 Split Lock Washer Grade 8

Product Description

The VALUE COLLECTION 361290PR is a metric split lock washer designed for use with M39 fasteners in heavy-duty bolted assemblies. Manufactured from Grade 8 spring steel with a zinc plated finish, this washer delivers reliable tension and vibration resistance under high-load conditions. The inside diameter ranges from 39.5 to 40.7mm, with a maximum outside diameter of 61.2mm and a thickness of 6mm. Hardness is rated at 44-51 HRC, making it suitable for demanding structural and industrial fastening applications. It conforms to DIN 127 fastener standards and is measured in metric units. Installed by maintenance technicians, millwrights, and industrial mechanics working on heavy equipment and structural assemblies.

This split lock washer is used in metric bolted connections requiring M39 screw sizes, typically found in industrial machinery, structural steel fabrication, heavy equipment maintenance, and commercial construction applications. The zinc plated finish provides basic corrosion resistance for general indoor and sheltered outdoor environments. This washer is sold individually with a minimum order quantity of 10 pieces, making it appropriate for both repair work and larger assembly projects requiring consistent fastener hardware.

Key Features

• Grade 8 spring steel construction with 44-51 HRC hardness for high-load fastening
• Inside diameter: 39.5mm minimum to 40.7mm maximum for M39 screw compatibility
• Maximum outside diameter: 61.2mm; thickness: 6mm
• Zinc plated finish for basic corrosion resistance
• Conforms to DIN 127 fastener standard, metric system of measurement
• Minimum order quantity of 10 pieces per order

Compatibility

Designed for use with M39 metric screws and bolts in assemblies requiring DIN 127 split lock washers. Suitable for Grade 8 fastener applications in industrial and structural settings.

Installation Notes

Installation should be performed by qualified mechanics or millwrights familiar with metric fastener assemblies. Always ensure mating fasteners and surfaces are clean and free of debris before seating the washer. Power down or de-energize any equipment before performing fastener service on live machinery. Follow applicable industry torque standards and equipment manufacturer guidelines when tightening M39 fasteners.