M8 DIN 127B Spring Lock Washer – Vibration Resistance and Reliable Locking.
Ensure bolted assemblies stay secure even in the most demanding conditions with our M8 SPRING LOCK WASHER, precision-engineered to DIN 127B / ISO 7090 standards. Featuring a robust 14.8 mm OD and 8.1 mm ID, this washer delivers ideal preload maintenance and nut/bolt locking performance.
Manufactured from high-tensile steel (grade 8.8) with optional finishes—zinc-plated for general use or stainless A2/A4 for corrosion resistance—each washer maintains spring tension to counteract vibration and prevent loosening.
✅ Highlights
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DIN-specified dimensions: 8.1 mm ID × 14.8 mm OD × 2 mm thick
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Strong preload from split-helix design locks fasteners securely
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Material options: Grade 8.8 steel or A2/A4 stainless
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Finish variants: Zinc, passivated, black, clear-cr3, etc.
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Ideal for vibration-prone assemblies in automotive, machinery, appliances, and marine applications
