M5 Split Lock Washer, Stainless Steel A4 (316)

Manufactured from A4 (316) stainless steel, this M5 split lock washer delivers superior corrosion resistance for marine, chemical, and harsh environmental conditions. The split, spring‑style design maintains tension under clamping force to help resist loosening caused by vibration and movement. Ideal for precision, industrial, and general‑purpose metric applications requiring maximum corrosion protection and dependable locking performance.