Internal Tooth Lock Washers

Internal tooth lock washers to DIN 6797 — inward-pointing teeth bite into the bearing surface for a secure, low-profile lock on smaller screws. Carbon steel or 304/316 stainless steel; zinc plated, hot-dip galvanized, Dacromet, nickel plated, color-zinc or chrome finishes available. ISO 9001:2015 certified factory · OEM/ODM supported · Bulk MOQ 500 pcs.Related guides: lock washer.