Mutual Screw & Supply

MS35333-35B | Mil-Spec Internal Tooth Lock Washers | Steel (1000 / Pkg.)

MS35333-35B | Mil-Spec Internal Tooth Lock Washers | Steel (1000 / Pkg.) - Main image
$69.65 $99.5 In stock

These internal tooth lock washers are manufactured from Steel. They are well suited to preventing fastener loosening under vibration.

  • Material and finish: Steel
  • Applications: Preventing fastener loosening under vibration

Specifications

  • Product type: Internal Tooth Lock Washers
  • Material: Steel
  • Finish: Plain
  • 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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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)

Scarlett ★★★★★

I needed a large batch of lock washers for a vibration-heavy assembly line, and these internal tooth ones from the pack held tight without any slippage. The steel material feels durable, and the 1,000 count saves me from reordering for months.

Lucy A. ★★★★★

The hardened steel finish on these lock washers bites well, and the internal tooth design held my motor mounts perfectly secure. I ran the equipment for hours with zero loosening, exactly what I needed for peace of mind.

Harper B. ★★★★★

I needed these for a heavy vibration setup on a workshop motor, and the internal teeth lock solidly against the bolt head as soon as they seat. The fact that it's a 1,000-count bag means I won't run out for years.