Mutual Screw & Supply

1/4-20 X 1-1/4" Hex Machine Bolts | 18/8 Stainless Steel | Partially Threaded (100 / Pkg.)

1/4-20 X 1-1/4" Hex Machine Bolts | 18/8 Stainless Steel | Partially Threaded - Main image
$10.23 $14.61 In stock

1/4-20 X 1-1/4" Hex Machine Bolts in 18/8 Stainless Steel. 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
  • Stainless steel for superior corrosion resistance

Specifications

  • Type: Hex Machine Bolts
  • Head Style: Hex
  • Material: 18/8 Stainless Steel
  • Finish: Plain
  • 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 (4.8 / 5 · 5 reviews)

Timothy E. ★★★★★

I needed a bolt with that unthreaded grip section for a tight fit in my trailer hitch, and these 1-4-20s worked perfectly. The stainless steel feels solid and hasn't shown a hint of rust after a few weeks outdoors. 4 stars only because the bag was slightly torn when it arrived.

William A. ★★★★★

The hex heads on these bolts gave me a solid grip with a socket wrench, and the 18/8 stainless steel feels high-quality with no burrs. Perfect for a deck repair where I needed clean, strong threads.

Joshua ★★★★★

The unthreaded grip length on these made assembly so much smoother on a project where I needed precise clamping force, and the 18/8 stainless finish is holding up perfectly outdoors.