Mutual Screw & Supply

M4 Medium Split Lock Washers | Steel Zinc Plated (2000 / Pkg.)

M4 Medium Split Lock Washers | Steel Zinc Plated (2000 / Pkg.) - Main image
$10.22 $14 In stock

These M4 split lock washers are manufactured from Steel with a zinc plated finish. They are well suited to preventing fastener loosening under vibration.

  • Material and finish: Steel, Zinc Plated finish
  • Thread size: M4
  • Applications: Preventing fastener loosening under vibration

Specifications

  • Product type: Split Lock Washers
  • Material: Steel
  • Finish: Zinc Plated
  • Thread size: M4
  • Measurement type: Metric
  • Pack quantity: 2000 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 (5.0 / 5 · 5 reviews)

Olivia I. ★★★★★

Used a handful to secure a small motor mount and they held tight after an hour of runtime. The zinc plating looks even and should resist rust plenty well in my tool shed.

Andrew ★★★★★

The zinc coating looks clean and consistent across all 2000 pieces, which is exactly what I needed for a batch of outdoor mounts. They bite into the steel nicely under torque and have held firm through a week of heavy machine vibration.

Richard ★★★★★

Put these on a bracket that kept rattling loose on my CNC router—hasn't budged since. The zinc coating is nice and even, no rough edges. Exactly what I needed for vibration-prone spots.