Mutual Screw & Supply

M20-1.5 X 100mm Hex Head Cap Screws | Class 8.8 Steel Plain | Partially Threaded (25 / Pkg.)

M20-1.5 X 100mm Hex Head Cap Screws | Class 8.8 Steel Plain | Partially - Main image
$97.86 $155.34 In stock

M20-1.5 x 100mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 8.8 Steel Plain construction
  • Partially Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 25

Specifications

  • Thread Size: M20-1.5
  • Length: 100mm
  • Thread Pitch: 1.5mm
  • Material: Steel
  • Grade: Class 8.8
  • Finish: Plain
  • Thread Style: Partially Threaded
  • Pack Quantity: 25
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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)

Ellie ★★★★★

Heads are clean and uniform, so the hex wrench doesn't slip even under heavy torque. These M20 bolts held a steel jig frame together perfectly.

Amelia ★★★★★

Installed these on a heavy steel frame I'm building, and the partial threads let me cinch down the joint perfectly. The class 8.8 steel feels solidly made and consistent across all 25 pieces.

Ellie V. ★★★★★

Wrenches fit the hex heads perfectly, and the 100mm length was just right for securing a heavy bracket without needing extra washers. The partially threaded shank made alignment quick, and the class 8.8 steel feels solid enough for industrial use.