Value Collection 836020PS M2 Split Lock Washer 18-8 Stainless

Product Description

The VALUE COLLECTION 836020PS is an M2 metric split lock washer manufactured from 18-8 austenitic stainless steel to Grade A2 specification. The split lock design applies a spring-loaded clamping force against fastened surfaces, resisting loosening caused by vibration and thermal cycling. With a minimum inside diameter of 2.1mm and a maximum outside diameter of 4.4mm at 0.5mm thickness, this washer is sized for M2 screw applications. Conforming to DIN 127 fastener standards, it is suited for use in mechanical assemblies, electrical enclosures, and equipment requiring corrosion-resistant hardware. Installers working with stainless fastener systems in wet, marine, or chemically exposed environments will find the Grade A2 material appropriate for the application.

This washer is intended for use with M2 metric screws in light-duty fastening applications across industries including electronics assembly, instrumentation, HVAC controls, and general mechanical fabrication. The metric sizing and DIN 127 compliance make it a standard choice when assembling equipment that requires consistent, corrosion-resistant locking hardware at small fastener sizes. It is sold in a minimum order quantity of 100 pieces, making it practical for production assembly and service shop inventory.

Key Features

• 18-8 austenitic stainless steel construction to Grade A2 specification for corrosion resistance
• Split lock profile generates spring tension to resist fastener loosening under vibration
• Conforms to DIN 127 fastener standard for metric hardware
• Inside diameter range of 2.1mm to 2.4mm fits M2 screw shank
• Maximum outside diameter of 4.4mm and 0.5mm thickness for compact fastener stacks
• Minimum order quantity of 100 pieces supports production and bulk service needs

Compatibility

Designed for use with M2 metric screws and bolts in assemblies requiring a DIN 127 compliant split lock washer in 18-8 Grade A2 stainless steel.

Installation Notes

Install between the fastener head or nut and the mating surface with the split ends oriented to bite into both surfaces as the fastener is torqued. Ensure mating fasteners are also stainless steel or a compatible material to avoid galvanic corrosion in wet environments. Do not reuse split lock washers that have been fully compressed flat, as the locking spring action will be lost. Follow applicable assembly specifications for torque values appropriate to M2 fastener systems.