M3 M4 M5 M6 M8 A2 Stainless Steel Spacer Standoff Collar Stand off Spacers Bush

Material: A2 Stainless Steel. ✔Vibration Damping : 300% longer lifespan than plastic spacers. Grade 304 Stainless Steel : Corrosion-resistant with 72h salt spray test certification. ⚠ Always pair with lock washers for secure fastening.

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