Mutual Screw & Supply

8 Split Medium Lock Washers | 18-8 Stainless Steel Black Oxide (5000 / Pkg.)

8 Split Medium Lock Washers | 18-8 Stainless Steel Black Oxide (5000 / Pkg.) - Main image
$23.87 $39.78 In stock

These #8 lock washers are manufactured from 18-8 Stainless Steel with a black oxide finish. They are well suited to preventing fastener loosening under vibration.

  • Material and finish: 18-8 Stainless Steel, Black Oxide finish
  • Thread size: #8
  • Applications: Preventing fastener loosening under vibration

Specifications

  • Product type: Lock Washers
  • Material: 18-8 Stainless Steel
  • Finish: Black Oxide
  • Grade: 18/8
  • Thread size: #8
  • Measurement type: Imperial
  • Pack quantity: 5000 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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When it ships

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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 (5.0 / 5 · 5 reviews)

Amelia ★★★★★

The black oxide finish on these #8 lock washers is holding up perfectly on my outdoor machinery, no rust after a week of rain. Exactly what I needed to keep those bolts tight against vibration.

James Z. ★★★★★

Exactly the hardware I needed for a project where vibration was a concern. The black oxide finish on these 18-8 stainless steel washers looks professional and seems durable.

Riley ★★★★★

Installed these on an outdoor vibrating conveyor guard; the black oxide finish held up perfectly against rain and grit during the first month. Each split ring seated cleanly without deforming.