Value Collection 361260PS M30 Split Lock Washer Grade 8

Product Description

The VALUE COLLECTION 361260PS is an M30 metric split lock washer manufactured from Grade 8 spring steel with a zinc plated finish. It is designed to resist loosening caused by vibration and torque relaxation in bolted assemblies. The washer seats between the fastener head or nut and the mating surface, applying a spring load that maintains clamp force over time. With an inside diameter ranging from 30.5 to 31.7 millimeters, a maximum outside diameter of 48.2 millimeters, and a thickness of 6 millimeters, this washer is sized for M30 fasteners in heavy-duty structural and mechanical applications. Hardness is rated at 44 to 51 HRC, consistent with Grade 8 material requirements.

This split lock washer is suited for use in industrial, structural, and mechanical assembly applications where M30 fasteners are specified. Typical installation scenarios include heavy equipment frames, steel structural connections, machinery mounting, and large-diameter bolted joints requiring reliable vibration resistance. The zinc plating provides a baseline level of corrosion protection appropriate for general indoor and light industrial environments. It conforms to DIN 127 fastener standards and uses the metric system of measurement.

Key Features

• Sized for M30 fasteners with an inside diameter of 30.5 to 31.7 millimeters
• Grade 8 spring steel construction with hardness of 44 to 51 HRC
• Split lock design maintains clamp load under vibration and dynamic loading
• Zinc plated finish for basic corrosion resistance
• Conforms to DIN 127 fastener standard
• Maximum outside diameter of 48.2 millimeters and 6 millimeter thickness

Compatibility

Designed as a DIN 127 metric split lock washer for use with M30 screw and bolt assemblies in industrial and structural applications.

Installation Notes

Mechanical assemblers and maintenance technicians install split lock washers as part of bolted joint assembly. Always de-energize or depressurize the equipment and secure the assembly before performing fastener work. Place the split lock washer between the fastener bearing surface and the mating component prior to torquing. Follow applicable industry torque specifications for M30 fasteners as required by the equipment manufacturer or governing standards.