5/16" Silicon Bronze Split Lock Washer

Manufactured from 651 silicon bronze, this 5/16" split lock washer is designed to resist loosening caused by vibration and movement while maintaining consistent clamping tension. The spring‑style split design helps preserve joint integrity, and the silicon bronze alloy provides excellent corrosion resistance along with good electrical conductivity. Ideal for marine, outdoor, architectural, and electrical applications where durability and resistance to saltwater corrosion are critical.