Value Collection 73019101-100 M5 Flat Washer 316 Ss Din 125A

Product Description

The VALUE COLLECTION 73019101-100 is a standard flat washer designed for use with M5 metric fasteners. Manufactured from Grade 316 stainless steel with a plain finish, this washer provides reliable load distribution and surface protection in corrosive and high-moisture environments where lesser alloys would deteriorate. The 5.3 mm inside diameter fits snugly over M5 screws and bolts, while the 10 mm outside diameter spreads clamp load across the mating surface. Conforming to DIN 125A, it meets a widely recognized metric fastener standard. Sold in a minimum order quantity of 100 pieces, this washer is suited for production assembly, maintenance operations, and field service kits.

This washer is used in marine, chemical processing, food service, and outdoor construction applications where Grade 316 stainless steel is specified for its superior corrosion resistance compared to Grade 304. Typical installations include stainless fastener assemblies in saltwater-exposed structures, sanitary equipment, and marine hardware. The metric sizing makes it compatible with European and ISO-standard fastener systems. Tradespeople working on plumbing fixtures, HVAC equipment supports, and electrical enclosures will find this washer appropriate wherever M5 metric hardware is used in corrosion-prone conditions.

Key Features

• Grade 316 stainless steel construction for enhanced resistance to chloride and corrosive environments
• Conforms to DIN 125A metric fastener standard
• 5.3 mm inside diameter fits M5 screws and bolts precisely
• 10 mm outside diameter distributes clamp load across the bearing surface
• Plain finish with no coating to interfere with conductivity or dimensional tolerances
• Sold in quantities of 100, suitable for stocking and production use

Compatibility

Designed for use with M5 metric fasteners in DIN 125A standard applications. Suitable for stainless fastener assemblies in marine, industrial, and food-grade environments requiring Grade 316 corrosion resistance.

Installation Notes

Installation is performed by maintenance technicians, electricians, plumbers, and general tradespeople working with metric fastener assemblies. Always ensure the washer seat surface is clean and free of debris before assembly to prevent uneven load distribution. When assembling in corrosion-sensitive applications, use matching Grade 316 stainless hardware throughout to avoid galvanic interaction. Follow applicable torque guidelines for M5 fasteners as specified by the equipment manufacturer or relevant industry standards.