Mutual Screw & Supply

M12 X 30mm Hex Machine Bolts | Steel Zinc Plated | Fully Threaded (100 / Pkg.)

M12 X 30mm Hex Machine Bolts | Steel Zinc Plated | Fully Threaded (100 / Pkg.) - Main image
$10.21 $14.8 In stock

M12 X 30 Hex Machine Bolts in Steel Zinc Plated. A fully threaded hex head machine bolt for use where thread engagement is needed along the entire shank, in metal, wood, and assembled components.

  • Fully threaded for full-length engagement
  • Hex head for wrench-driven, high-torque installation
  • Zinc plating for everyday corrosion resistance

Specifications

  • Type: Hex Machine Bolts
  • Head Style: Hex
  • Material: Steel
  • Finish: Zinc Plated
  • Thread Size: M12
  • Length: 30
  • Thread: Fully Threaded
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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)

Hannah M. ★★★★★

The fully threaded shank made all the difference when I needed to bolt into a thick steel bracket—no wasted thread engagement. Zinc plating’s held up fine after a few weeks outdoors, and getting a full hundred in one box means I’ve got spares for the next project.

Timothy Y. ★★★★★

These have been perfect for replacing the factory bolts on my trailer hitch, the fully threading goes all the way to the head which made for a much tighter fit. Took about ten minutes to swap everything out and the zinc coating seems like it’ll hold up well against rain.

Steven ★★★★★

Finally, a pack that actually has all 100 bolts counting correctly. The zinc coating looks clean and even, and they threaded into my steel brackets without any binding.