Mutual Screw & Supply

M3 Hex Nuts | 316 Stainless Steel (250 / Pkg.)

M3 Hex Nuts | 316 Stainless Steel (250 / Pkg.) - Main image
$6.6 $10 In stock

These M3 hex nuts are manufactured from 316 Stainless Steel, featuring a hex head. They are well suited to threaded fastening with bolts and studs.

  • Material and finish: 316 Stainless Steel
  • Head style: Hex
  • Thread size: M3
  • Applications: Threaded fastening with bolts and studs

Specifications

  • Product type: Hex Nuts
  • Material: 316 Stainless Steel
  • Finish: Plain
  • Grade: 316
  • Head style: Hex
  • Thread size: M3
  • Measurement type: Metric
  • Pack quantity: 50 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.

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

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

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (5.0 / 5 · 5 reviews)

Jacob ★★★★★

The 316 stainless steel on these M3 hex nuts feels noticeably more corrosion-resistant than standard ones I've used. Threaded them onto some bolts for an outdoor project and they caught smoothly without any binding. Exactly what I needed for marine-grade fastening.

Eli E. ★★★★★

Finally got around to using these for a robotics project, and the hex heads grip perfectly with a standard M3 driver. The 316 stainless feels denser and more corrosion-resistant than the cheaper 304 stuff I've tried before.

Charlotte S. ★★★★★

Opened the package and every single nut has a clean, uniform hex cut with no burrs or rough edges. The 316 stainless steel feels dense and solid, way better than the cheap zinc-plated ones I’ve been using. Torqued a few into place and they grab threads perfectly without any wobble.