M3 Split Lock Washer, Stainless Steel A4 (316)

Manufactured from A4 (316) stainless steel, this M3 split lock washer provides superior corrosion resistance for marine, chemical, and harsh environmental conditions. The split, spring‑style design maintains tension under clamping force to help prevent loosening caused by vibration and movement. Ideal for precision, electronic, and general‑purpose metric applications where maximum corrosion protection and reliable locking performance are required.