Mutual Screw & Supply

#2 Lock Washers | 410 Stainless Steel Black Oxide (1000 / Pkg.)

#2 Lock Washers | 410 Stainless Steel Black Oxide (1000 / Pkg.) - Main image
$23.66 $36.4 In stock

These #2 lock washers are manufactured from 410 Stainless Steel with a black oxide finish. They are well suited to preventing fastener loosening under vibration.

  • Material and finish: 410 Stainless Steel, Black Oxide finish
  • Thread size: #2
  • Applications: Preventing fastener loosening under vibration

Specifications

  • Product type: Lock Washers
  • Material: 410 Stainless Steel
  • Finish: Black Oxide
  • Grade: 410
  • Thread size: #2
  • Measurement type: Imperial
  • Pack quantity: 1000 per package

Please note: This item is excess stock and is sold non-cancelable, non-refundable, and non-returnable. Please call us with any questions about this item before ordering.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Daniel F. ★★★★★

Installed these on some brackets near a small motor, and they held firm even after a few weeks of constant use. The black oxide finish gives them a nice, clean look that matches the rest of the hardware.

Ella ★★★★★

Had a couple of bolts backing out on a vibrating table, and these #2 lock washers fixed it right up. The black oxide finish looks clean and professional under the head.

John ★★★★★

Ordered these for a small robotics project and the black oxide finish looks great against the stainless hardware. They grip nicely on #2 screws and I haven't noticed any loosening even with the motor vibrations.