Mutual Screw & Supply

M27-3 X 80mm Hex Head Cap Screws | Class 10.9 Steel Plain | Fully Threaded (40 / Pkg.)

M27-3 X 80mm Hex Head Cap Screws | Class 10.9 Steel Plain | Fully Threaded (40 - Main image
$179.57 $294.37 In stock

M27-3 x 80mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 10.9 Steel Plain construction
  • Fully Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 40

Specifications

  • Thread Size: M27-3
  • Length: 80mm
  • Thread Pitch: 3mm
  • Material: Steel
  • Grade: Class 10.9
  • Finish: Plain
  • Thread Style: Fully Threaded
  • Pack Quantity: 40
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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 (4.4 / 5 · 5 reviews)

Elizabeth ★★★★★

The hex heads gave my ratchet a solid bite without slipping, and all forty threaded smoothly into an equipment frame. For heavy-duty assembly work, these cap screws feel properly robust.

Lucy ★★★★★

Torqued these down on a frame assembly today and the hex heads seated cleanly without stripping. The 10.9 steel feels industrial-grade, and the fully threaded length gives plenty of grip for a solid clamp.

Scarlett ★★★★★

The threads cut clean and started without any binding on the flange coupler I was torquing down, and the hex head gave my socket full grip even at the higher end of the spec. Full thread means I got a solid bite across the whole 80mm, which saved me from stacking washers. Pack of 40 will last me a f