Spring Lock Washers

Spring lock washers (split washers) to DIN 127 — the classic single-coil spring washer that maintains bolt tension and resists loosening under vibration. 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: spring washer.

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Spring & Split Lock Washers — DIN 127 / DIN 7980

Split lock washers to DIN 127 and curved spring washers to DIN 7980 bite into the mating faces to resist vibration loosening. Spring steel hardened to HRC40-48; note that effective anti-loosening is debated — see our washer comparison guide before specifying.

Related Technical Guides

Need a quotation? Send us your specification - MOQ from 1,000 pcs, lead time 7-15 days, ISO 9001:2015 certified with EN 10204 3.1 material certificates.

Related types

Plain Washers · Square Washers