Mutual Screw & Supply

M5-0.8 X 16mm Hex Head Cap Screws | Class 8.8 Steel Yellow Zinc | Fully Threaded (800 / Pkg.)

M5-0.8 X 16mm Hex Head Cap Screws | Class 8.8 Steel Yellow Zinc | Fully - Main image
$31.8 $44.16 In stock

M5-0.8 x 16mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 8.8 Steel Yellow Zinc construction
  • Fully Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 800

Specifications

  • Thread Size: M5-0.8
  • Length: 16mm
  • Thread Pitch: 0.8mm
  • Material: Steel
  • Grade: Class 8.8
  • Finish: Yellow Zinc CR+6
  • Thread Style: Fully Threaded
  • Pack Quantity: 800
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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 (4.6 / 5 · 5 reviews)

Miles ★★★★★

I was pleasantly surprised by the consistent thread quality across all 800 pieces—no binding or burrs when driving them into steel. They hold firm under moderate torque, and the yellow zinc coating seems durable enough for workshop use. Just what I needed for mounting brackets without worrying about

William B. ★★★★★

The hex head on these M5 screws grabbed my wrench perfectly, no slipping like with some cheaper fasteners. I used about 200 of them to rebuild a small conveyor section, and the class 8.8 steel held up well under moderate torque. For the price per piece in this 800-count pack, it’s a solid deal for i

Chloe W. ★★★★★

Bought these for a small assembly job and the 16mm length was exactly what I needed under the hex head for clearance. The yellow zinc coating looks uniform across all 800 pieces, though the bag is heavy enough to need two hands. Class 8.8 feels solid when torquing down with a wrench, so I'll be orde