Big metal spring washer lying on heap of small stainless split washers blurry on background. Closeup of steel helical ring for screw and nut fastening.

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Tool to prevent loosening bolted joint at vibrations

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Size: 6500px × 4333px
Location: Czech Republic
Photo credit: © KPixMining / Alamy / Afripics
License: Royalty Free
Model Released: No

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