Mutual Screw & Supply

1/4-20 X 1-1/4" Hex Machine Bolts | Steel Zinc Plated | Partially Threaded (1000 / Pkg.)

1/4-20 X 1-1/4" Hex Machine Bolts | Steel Zinc Plated | Partially Threaded - Main image
$27.93 $39.9 In stock

1/4-20 X 1-1/4" Hex Machine Bolts in Steel Zinc Plated. A hex head machine bolt with a partially threaded shank per ASME B18.2.1, providing an unthreaded grip length for bolted connections through clearance holes.

  • Partially threaded shank for a smooth bearing surface in the shear plane of bolted joints
  • 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: 1/4-20
  • Length: 1-1/4"
  • Thread: Partially 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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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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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)

Harper R. ★★★★★

I needed a bunch for a workbench project and these 1/4-20 bolts have the perfect partially threaded shank to grip without stripping the wood. They all came in the same bag and the zinc coating looks like it’ll hold up fine in my garage.

Avery ★★★★★

The partial threading is exactly what I needed for the grip length on my trailer frame repairs, and all 1000 bolts came out of the box with clean zinc coating and no stripped threads. At this price per bolt, I've got spares for years without worrying about rust.

Olivia P. ★★★★★

I needed a full box for a deck project and the partially threaded shank made alignment much easier than fully threaded bolts would have. Threads cut clean without any binding.