Mutual Screw & Supply

M4-0.7 X 30mm Hex Head Cap Screws | 316 Stainless Steel | Fully Threaded (400 / Pkg.)

M4-0.7 X 30mm Hex Head Cap Screws | 316 Stainless Steel | Fully Threaded (400 / - Main image
$32.07 $46.48 In stock

M4-0.7 x 30mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • 316 Stainless Steel construction
  • Fully Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 400

Specifications

  • Thread Size: M4-0.7
  • Length: 30mm
  • Thread Pitch: 0.7mm
  • Material: 316 Stainless Steel
  • Grade: 316
  • Finish: Plain
  • Thread Style: Fully Threaded
  • Pack Quantity: 400
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Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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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)

Michael S. ★★★★★

Finally, a bag of M4s where every single one threads cleanly into a tapped hole without fighting me. The 316 stainless finish feels properly dense, and having 400 fully threaded 30mm bolts means I won't run out mid-project for a long time.

Brian ★★★★★

Used these to replace some rusty bolts on a boat trailer, and the 316 stainless is holding up great in the saltwater. The fully threaded design made it easy to get a solid bite into the wood. Exactly what I needed for a heavy-duty fix.

Amelia ★★★★★

The hex heads grab a 7mm socket perfectly, no stripping even when I torqued them down against aluminum. 316 stainless was the whole reason I bought these for a marine rail project, and the fully threaded length gave me plenty of grip. Bag of 400 is more than I'll use this year, but that's not a comp