Harbor Freight Tools


External Retaining Ring Assortment, 300 Piece

A complete assortment of retaining rings for various automotive applications

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Designed to hold components in place on a grooved shaft, this handy set contains the most popular sized retaining rings. Each of the retaining rings is constructed of durable spring steel and finished with black oxide to resist rust and corrosion. The assortment comes organized in a convenient PVC storage case with an included index chart for quick and easy size selection.

  • Organized storage case, making this kit ideal for repair and maintenance shops
  • Locator card on inside cover shows the size and location of each item
  • Durable spring steel
  • Black oxide finish

Black Oxide
Spring Steel
SAE or Metric
Shipping Weight
0.70 lbs.
1/8 in., 5/32 in., 3/16 in., 1/4 in., 5/16 in., 3/8 in., 7/16 in., 15/32 in., 1/2 in., 9/16 in., 5/8 in., 3/4 in., 13/16 in., 7/8 in., 1 in., 1-1/16 in., 1-1/8 in., 1-1/4 in.
Note: Specifications are approximate and subject to change

100% Satisfaction Guarantee! If for ANY reason you are not satisfied with this item, you may return it within 90 days for a full refund or replacement.