Mutual Screw & Supply

M36-4 X 120mm Hex Head Cap Screws | Class 8.8 Steel Plain | Fully Threaded (3 / Pkg.)

M36-4 X 120mm Hex Head Cap Screws | Class 8.8 Steel Plain | Fully Threaded (3 / - Main image
$22.65 $37.75 In stock

M36-4 x 120mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 8.8 Steel Plain construction
  • Fully Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 3

Specifications

  • Thread Size: M36-4
  • Length: 120mm
  • Thread Pitch: 4mm
  • Material: Steel
  • Grade: Class 8.8
  • Finish: Plain
  • Thread Style: Fully Threaded
  • Pack Quantity: 3
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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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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 (4.6 / 5 · 5 reviews)

Michael ★★★★★

Threads are clean and run perfectly smooth all the way down, which matters when you're torquing these into a heavy flange. The class 8.8 steel feels plenty sturdy for the assembly job I used them on. Pack of three was exactly what I needed for a quick fix.

Jason N. ★★★★★

Finally found a fully threaded M36 that grabs clean from the start — these 120mm hex heads seated flush against the frame with zero wobble. Drive them with a socket wrench and the Class 8.8 steel gives you solid torque without stripping.

Hannah Q. ★★★★★

Took a pair of these M36 hex cap screws to the shop for a heavy equipment frame repair, and the Class 8.8 steel handled the torque without a hint of flex. The fully threaded length gave me solid grip through the whole joint, and the hex head seated cleanly with a socket wrench. Exactly what I needed