Mutual Screw & Supply

M30-3.5 X 140mm Hex Head Cap Screws | 316 Stainless Steel | Fully Threaded (5 / Pkg.)

M30-3.5 X 140mm Hex Head Cap Screws | 316 Stainless Steel | Fully Threaded (5 / - Main image
$115.38 $160.25 In stock

M30-3.5 x 140mm 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 5

Specifications

  • Thread Size: M30-3.5
  • Length: 140mm
  • Thread Pitch: 3.5mm
  • Material: 316 Stainless Steel
  • Grade: 316
  • Finish: Plain
  • Thread Style: Fully Threaded
  • Pack Quantity: 5
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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)

Chloe W. ★★★★★

The 316 stainless steel is exactly what I needed for outdoor equipment that sees constant moisture. These hex heads grip the socket perfectly without any wobble, and the full threading makes alignment a breeze on my assembly jig.

Chloe ★★★★★

Pulled my old machine's bolts out and replaced them with these 140mm hex heads—the 316 stainless feels solid and the threads ran clean the whole way down. Fit the socket perfectly, no slippage on the wrench.

Nicholas ★★★★★

These fully threaded 316s are the real deal for marine gear; the hex heads grabbed my socket cleanly and the 140mm length was perfect for my winch mount. Threading them in felt smooth with no galling on the stainless, and the pack of five covered my project with one spare.