Mutual Screw & Supply

M8-1.25 X 140mm Hex Head Cap Screws | 316 Stainless Steel | Fully Threaded (50 / Pkg.)

M8-1.25 X 140mm Hex Head Cap Screws | 316 Stainless Steel | Fully Threaded (50 - Main image
$50.99 $77.26 In stock

M8-1.25 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 50

Specifications

  • Thread Size: M8-1.25
  • Length: 140mm
  • Thread Pitch: 1.25mm
  • Material: 316 Stainless Steel
  • Grade: 316
  • Finish: Plain
  • Thread Style: Fully Threaded
  • Pack Quantity: 50
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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)

Benjamin Y. ★★★★★

The hex heads on these M8 screws really grip the socket well, making them easy to torque down in tight machine spaces. All 50 in the pack had clean threads and that 316 stainless finish feels solid.

Christopher ★★★★★

I used these to replace some rusty fasteners on a saltwater dock railing, and the 316 stainless steel is holding up perfectly against the spray after a month of exposure. Fully threaded length made it easy to cut a couple down to size for shorter applications.

Natalie W. ★★★★★

These bolts fit perfectly into my boat’s railing mounts, and the 316 stainless steel feels much more corrosion-resistant than my old hardware. The hex head made tightening with a socket wrench a quick one-handed job.