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Vented Stainless Steel Spring-Lock Washers (Metric)

We recommend against using regular washers inside a vacuum chamber because they leave small air pockets trapped under them. These pockets can take many months to pump down because of their small gas conductance.

Our vented spring-lock washers have one open end, making them "vented". They lock into place when tightened. This results in quick pumpdown, eliminating the inconvenience of the annoying small gas leaks regular washers cause.

Dimensional Drawings

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  • special case note
    Minimum Order Quantity of 25 per part
  • special case note
    The length listed for each bolt is the thread length only and does not include the head of the bolt.
  • special case note
    Prices listed below are for each individual bolt, screw, or washer.

Ordering Table

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Contact Us - Vented Stainless Steel Spring-Lock Washers (Metric)