Mutual Screw & Supply

3/4-10 X 2-1/2" Heavy Hex Cap Screws | USA Made | A307 Grade B Steel Plain | Fully Threaded (50 / Pkg.)

3/4-10 X 2-1/2" Heavy Hex Cap Screws | USA Made | A307 Grade B Steel Plain | - Main image
$92.31 $142.02 In stock

A307 Grade B Steel Plain hex head cap screws, fully threaded, size 3/4-10 x 2-1/2". A dependable fastener for machinery, equipment assembly, and general industrial use.

  • A307 Grade B Steel Plain construction
  • fully threaded configuration
  • Hex head for wrench or socket drive
  • For machinery, equipment, and general-purpose fastening

Specifications

  • Thread Size: 3/4-10
  • Length: 2-1/2"
  • Threads Per Inch: 10
  • Material: A307 Grade B Steel Plain
  • Finish: Plain
  • Thread Style: Fully Threaded
  • Pack Quantity: 50
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)

Timothy F. ★★★★★

Bought these for a gearbox rebuild and the fully threaded length let me stack a couple of heavy washers without running out of bite. The A307 steel is solid and the threads cut clean with no burrs. Two dozen used so far, zero stripped or galled.

Edward F. ★★★★★

The hex heads held up perfectly under the torque from my impact wrench without any rounding. These are solid fasteners for heavy-duty machinery assembly. Exactly the reliable grip I needed for the frame.

Ella J. ★★★★★

Used these to secure a submersible pump bracket, and the fully threaded shaft grabbed clean through the base plate. No stripping or wobbling during install. Exactly the heavy-duty fastener I needed for the job.