• Locking washer designed to counter the loosening effect caused by vibration of machinery
• Applications include Motorsport, Automotive, Aerospace, Machine tools and Plant Engineering
• A must for Motorsport vehicle builds 
• Material C60S (1.1211); Self colour (unplated)
• Type S Standard version for bolt locking up to Grade 8.8

Sold in Packs of 20 

See options bellow for sizes