Mutual Screw & Supply

M6-1 X 100mm Hex Head Cap Screws | Class 8.8 Steel Yellow Zinc | Partially Threaded (200 / Pkg.)

M6-1 X 100mm Hex Head Cap Screws | Class 8.8 Steel Yellow Zinc | Partially - Main image
$37.74 $62.9 In stock

M6-1 x 100mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 8.8 Steel Yellow Zinc construction
  • Partially Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 200

Specifications

  • Thread Size: M6-1
  • Length: 100mm
  • Thread Pitch: 1mm
  • Material: Steel
  • Grade: Class 8.8
  • Finish: Yellow Zinc CR+6
  • Thread Style: Partially Threaded
  • Pack Quantity: 200
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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 (4.8 / 5 · 5 reviews)

Hannah D. ★★★★★

I needed some longer cap screws for a jig I was building, and these M6-1 x 100mm hex heads fit perfectly. The yellow zinc finish looks solid, and the partially threaded design gave me just enough shank to hold alignment without binding.

Henry S. ★★★★★

The partial thread makes seating them in blind holes a breeze, and the yellow zinc coating looks clean and uniform across all 200 pieces. I torqued a few down hard with a socket and the hex heads didn't strip or round off at all.

George ★★★★★

These hold up well under torque—the hex head doesn’t strip like cheaper ones I’ve used. The Class 8.8 steel feels sturdy for heavy equipment assembly, and the yellow zinc finish looks clean.