M12 Stainless Steel External Tab Washer Lock Kit Rock Solid Anti Slop Bolt Securing Rings Shop Grade Hardware Fasteners Engineered For Heavy Duty Builds And Weekend Warrior Projects
✔️ Three pack M12 stainless lock washers, 1mm thick, 31.5mm OD
This three piece kit features heavy duty external tab washers designed to prevent bolt slippage and secure threaded connections under heavy vibration. You will commonly find them used on automotive chassis assemblies, industrial machinery mounts, and DIY custom fabrication projects where reliable holding power matters for long term durability.
✅ Outer diameter measures 31.5mm or 1.24 inches across
✅ Inner hole fits standard M12 bolts at 12mm or 0.47 inches
✅ Metal thickness holds steady at 1mm or 0.04 inches
✅ Total assembly height sits at 4.5mm or 0.18 inches
✅ Net weight comes in at 15 grams for the full trio
✅ Polished silver tone finish resists rust and corrosion
💡 How do external tab lock washers prevent mechanical joint failure in high vibration environments These anti slop bolt securing rings work by locking into place when the fastener tightens. Here is how they boost your hardware setup - They bend up against mating surfaces to kill rotational play instantly - Their sturdy stainless steel build handles harsh outdoor and workshop conditions easily - Adding them to your gooseneck trailer hitch or engine mount keeps things handy and stable longer
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