Mutual Screw & Supply

3/8-16 X 2" Hex Machine Bolts | Steel Zinc Plated | Partially Threaded (100 / Pkg.)

3/8-16 X 2" Hex Machine Bolts | Steel Zinc Plated | Partially Threaded (100 / - Main image
$10.55 $17.01 In stock

3/8-16 X 2" 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: 3/8-16
  • Length: 2"
  • Thread: Partially Threaded
Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (5.0 / 5 · 5 reviews)

William V. ★★★★★

Had to order these for a project where the grip length really matters, and the partially threaded shank works exactly as needed. The zinc coating looks clean and should hold up fine indoors.

Harper ★★★★★

The zinc plating on these bolts looks clean and even, and the unthreaded grip section sits flush in my bracket assembly without any wobble. For the price per hundred, these are a solid buy for general shop stock.

Chloe ★★★★★

The partial threading is exactly what I needed for a snug fit through thick brackets without the threads chewing up the holes. Zinc coating looks clean and uniform out of the box, and all 100 bolts have solid hexagonal heads that didn’t strip on the first wrench turn.