Mutual Screw & Supply

5/16-18 X 2" Hex Machine Bolts | 18/8 Stainless Steel | Partially Threaded (100 / Pkg.)

5/16-18 X 2" Hex Machine Bolts | 18/8 Stainless Steel | Partially Threaded (100 - Main image
$21.8 $29.07 In stock

5/16-18 X 2" 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: 5/16-18
  • Length: 2"
  • Thread: Partially Threaded
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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 (5.0 / 5 · 5 reviews)

Eli H. ★★★★★

I used these to secure a steel bracket to a wood frame, and the unthreaded grip section sat perfectly in the clearance hole. The 18/8 stainless feels sturdy and resisted my wrench without stripping.

Ava ★★★★★

The partially threaded shank made aligning these through a clevis joint much easier than fully threaded bolts I've used before. The hex head grabbed cleanly with a standard wrench and the stainless finish looks solid out of the pack.

Ryan ★★★★★

The 18/8 stainless steel on these bolts resists rust perfectly for my outdoor gate project, and the 2-inch length with partial threading gave me just the right grip for a tight fit.