Mutual Screw & Supply

M21143/1-18 | Mil-Spec Dowel Pins | Alloy Steel (100 / Pkg.)

M21143/1-18 | Mil-Spec Dowel Pins | Alloy Steel (100 / Pkg.) - Main image
$22.2 $30 In stock

These dowel pins are manufactured from Alloy Steel. They are well suited to precise alignment of mating parts.

  • Material and finish: Alloy Steel
  • Applications: Precise alignment of mating parts

Specifications

  • Product type: Dowel Pins
  • Material: Alloy Steel
  • Finish: Plain
  • Measurement type: Imperial
  • Pack quantity: 100 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 (4.8 / 5 · 5 reviews)

Evelyn W. ★★★★★

I needed pins that wouldn't shift during assembly, and these alloy steel ones held alignment perfectly without any measurable play. The consistent dimensions across all 100 pieces saved me a lot of rework on a tight tolerance jig.

Edward ★★★★★

The alloy steel feels much more durable than the typical hardware store pins, and every single one in the pack held tolerance after I pressed them in.

Adam ★★★★★

I was able to get a perfect press fit for a jig alignment, and every single pin in the pack measured exactly the same diameter within .0002. No burs or inconsistencies—just clean, mil-spec quality through all 100 pieces.