Mutual Screw & Supply

MS21075L06 | Mil-Spec Self-Locking Nuts (25 / Pkg.)

MS21075L06 | Mil-Spec Self-Locking Nuts (25 / Pkg.) - Main image
$16 $25 In stock

These self-locking nuts are well suited to securing fasteners against vibration loosening.

  • Applications: Securing fasteners against vibration loosening

Specifications

  • Product type: Self-Locking Nuts
  • Measurement type: Imperial
  • Pack quantity: 25 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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If you need a refund

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Please contact us for the refund processing timeframe before returning an item.

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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 (4.8 / 5 · 5 reviews)

Samuel A. ★★★★★

These self-locking nuts held tight on my lawn mower deck despite all the bouncing around. The locking feature gives me peace of mind that they won't back off over time.

Sebastian R. ★★★★★

Was worried about stripped threads on an older bracket, but these locked in securely and haven't backed out after a week of heavy vibration. The nylon insert is exactly what I needed.

Scarlett ★★★★★

The nylon insert grabbed tight on the first try, and these held perfectly on my trailer hitch after a week of bumpy roads. No loosening at all, even with constant vibration.