RS PRO Stainless Steel Plain Internal Tooth Shakeproof Washer M3, DIN 6797J 187-0557

RS PRO 187-0557 Stainless Steel Plain Internal Tooth Shakeproof Washer M3, DIN 6797J is designed for industrial fastening applications requiring high security against loosening from vibration or shock. Constructed from A2 304 stainless steel, this washer provides excellent corrosion resistance and durability, suitable for heavy machinery and transportation equipment.

The internal tooth design firmly locks around the bolt head or nut, maintaining strong fixing integrity during use. Its plain finish and precise dimensions - a 3.2 mm inside diameter and 20.5 mm external diameter with 0.40 mm thickness - make it compatible with M3 bolts while ensuring efficient assembly.

This washer conforms to DIN 6797J standards, guaranteeing quality and reliability. Its robust design reduces maintenance efforts by minimizing the need to frequently retighten fasteners, thus enhancing operational safety and uptime.

Applications include industrial manufacturing, automotive, heavy equipment, and environments that experience frequent or harsh vibrations. Manufactured from A2 304 stainless steel ensuring durability and corrosion resistance.

Features a plain finish and internal tooth design for enhanced locking around bolts or nuts. Compatible with M3 screw/bolt size with inside diameter of 3.2 mm and external diameter of 20.5 mm. Thickness of 0.40 mm allows tight grip while maintaining component integrity.

Meets DIN 6797J standard for shakeproof washers. Ideal for heavy industrial equipment, transport industry, and environments prone to vibrations. Prevents loosening of fasteners under shock and heavy use conditions. Increases workplace safety by maintaining secure bolts and fixings.

Choose RS PRO Washers for reliable performance and secure fastening in demanding industrial applications. Explore more from RS PRO and find compatible fastening solutions on EnvMart.