Mutual Screw & Supply

M5-0.8 X 18mm Hex Head Cap Screws | Class 8.8 Steel Zinc Plated | Fully Threaded (500 / Pkg.)

M5-0.8 X 18mm Hex Head Cap Screws | Class 8.8 Steel Zinc Plated | Fully - Main image
$23.79 $39 In stock

M5-0.8 x 18mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 8.8 Steel Zinc Plated construction
  • Fully Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 500

Specifications

  • Thread Size: M5-0.8
  • Length: 18mm
  • Thread Pitch: 0.8mm
  • Material: Steel
  • Grade: Class 8.8
  • Finish: Zinc Plated CR+3
  • 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 (4.2 / 5 · 5 reviews)

Scarlett ★★★★★

I was a little worried about the finish holding up, but the zinc plating on these M5-0.8 x 18mm screws looks clean and hasn't shown any rust yet after a few weeks in my shop. The fully threaded body made them easy to install in some tight spots on my equipment.

Timothy ★★★★★

The hex heads grip my socket wrench perfectly without slipping, and the zinc coating on these 8.8 steel screws has held up well in my shop equipment assembly.

Ryan ★★★★☆

Bought these for a small equipment rebuild and the hex heads grab a socket perfectly without stripping. Class 8.8 strength feels solid for the price, though I wish the zinc plating were a bit thicker—a couple showed minor scuffs out of the box. Still, 500 pieces for the cost is hard to beat.