Mutual Screw & Supply

M8-1.25 X 12mm Hex Head Cap Screws | Class 8.8 Steel Zinc Plated | Fully Threaded (300 / Pkg.)

M8-1.25 X 12mm Hex Head Cap Screws | Class 8.8 Steel Zinc Plated | Fully - Main image
$23.78 $39.63 In stock

M8-1.25 x 12mm 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 300

Specifications

  • Thread Size: M8-1.25
  • Length: 12mm
  • Thread Pitch: 1.25mm
  • Material: Steel
  • Grade: Class 8.8
  • Finish: Zinc Plated CR+3
  • Thread Style: Fully Threaded
  • Pack Quantity: 300
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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)

Benjamin ★★★★★

The hex heads bit down cleanly with a 13mm socket, no slipping or rounding on the first tighten. For a box of 300, every single one had threads cut sharp and the zinc coat was uniform. Got my whole frame bolted up in an afternoon without a single dud.

Madison I. ★★★★★

Zinc plating looks even and clean across all 300, so no rust worries on these class 8.8 bolts. The full threading grabbed nicely in my steel brackets, and the hex heads drove smoothly with a standard wrench.

Stella ★★★★★

Needed exactly 12mm bolts for a tight bracket clearance, and these fully threaded hex heads fit perfectly without any extra length to trim. The zinc plating on all 300 pieces looks clean and consistent, which saved me time sorting through a mixed bin.