Mutual Screw & Supply

5/16-24 X 3/4" Hex Machine Bolts | 18/8 Stainless Steel | Fully Threaded (50 / Pkg.)

5/16-24 X 3/4" Hex Machine Bolts | 18/8 Stainless Steel | Fully Threaded (50 / - Main image
$5.54 $7.7 In stock

5/16-24 X 3/4" Hex Machine Bolts in 18/8 Stainless Steel. 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
  • Stainless steel for superior corrosion resistance

Specifications

  • Type: Hex Machine Bolts
  • Head Style: Hex
  • Material: 18/8 Stainless Steel
  • Finish: Plain
  • Thread Size: 5/16-24
  • Length: 3/4"
  • Thread: Fully 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 (4.6 / 5 · 5 reviews)

Zoe ★★★★★

Just finished replacing all the old bolts on my woodworking jigs and these 18/8 stainless ones threaded in perfectly with zero burrs. The fully threaded shank made it easy to get a tight grip through stacked plywood layers.

Emily N. ★★★★★

The threading runs clean all the way down, so I didn’t have to fight with any burrs when tightening them into a steel frame. Fifty of these in 18/8 stainless for the price feels like a solid deal, and they’ve held up fine in a damp garage so far.

Riley ★★★★★

Got these for a small metal bracket fix and the 18/8 stainless finish is smooth and clean, no burs. The fully threaded shank made it easy to get a snug fit even through thin sheet metal.