Mutual Screw & Supply

M5-0.8 X 20mm Hex Head Cap Screws | Class 10.9 Steel Yellow Zinc | Fully Threaded (500 / Pkg.)

M5-0.8 X 20mm Hex Head Cap Screws | Class 10.9 Steel Yellow Zinc | Fully - Main image
$23.68 $35.35 In stock

M5-0.8 x 20mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 10.9 Steel Yellow Zinc construction
  • Fully Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 500

Specifications

  • Thread Size: M5-0.8
  • Length: 20mm
  • Thread Pitch: 0.8mm
  • Material: Steel
  • Grade: Class 10.9
  • Finish: Yellow Zinc CR+6
  • Thread Style: Fully Threaded
  • Pack Quantity: 500
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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 (5.0 / 5 · 5 reviews)

Ava ★★★★★

Got these for a batch of machine guards and the 10.9 grade steel really holds torque without stripping. The yellow zinc finish is holding up well against shop oils and occasional moisture.

Ava ★★★★★

The hex head grips my socket wrench perfectly without any stripping, and the Class 10.9 steel feels seriously tough. Threads ran smooth into my steel frame, and having 500 in the box means I’m set for any project that pops up.

Andrew R. ★★★★★

I needed a full 20mm length for a tight bracket assembly, and these hex heads fit perfectly with a socket wrench. The yellow zinc coating looks solid and they threaded smoothly into pre-tapped holes without binding.