Mutual Screw & Supply

MS21209C0615L | Mil-Spec Helical Inserts | 304 Stainless Steel (100 / Pkg.)

MS21209C0615L | Mil-Spec Helical Inserts | 304 Stainless Steel (100 / Pkg.) - Main image
$14.46 $22.59 In stock

These helical inserts are manufactured from 304 Stainless Steel. They are well suited to general fastening and assembly work.

  • Material and finish: 304 Stainless Steel
  • Applications: General fastening and assembly work

Specifications

  • Product type: Helical Inserts
  • Material: 304 Stainless 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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If you need a refund

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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 (4.4 / 5 · 5 reviews)

Robert ★★★★★

Opened the box and the 304 stainless steel feels solid, no burrs or rough edges on any of the 100. I've used a few already for assembly work and they thread in clean without needing extra force, glad I grabbed the full pack.

Carter H. ★★★★★

I was pleasantly surprised by how precisely these helical inserts cut their own threads into the metal. The 100-pack is great value for keeping assembly projects moving smoothly, and the stainless steel finish gives me confidence against rust.

Ellie ★★★★★

The 304 stainless steel construction feels solid and corrosion-resistant, which was exactly what I needed for a damp workshop environment. These inserts threaded smoothly into my repair work on an old motorcycle frame without any galling. For the price, getting a full 100-pack of mil-spec quality is