Mutual Screw & Supply

3/8-24 X 7-1/2" Hex Head Cap Screws | USA Made | Grade 8 Steel Yellow Zinc (150 / Pkg.)

3/8-24 X 7-1/2" Hex Head Cap Screws | USA Made | Grade 8 Steel Yellow Zinc (150 - Main image
$402.15 $582.82 In stock

3/8-24 x 7-1/2" hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Grade 8 Steel Yellow Zinc construction
  • Hex head for wrench or socket drive
  • Made in the USA
  • Sold in packs of 150

Specifications

  • Thread Size: 3/8-24
  • Length: 7-1/2"
  • Threads Per Inch: 24
  • Material: Steel
  • Grade: Grade 8
  • Finish: Yellow Zinc CR+3
  • Pack Quantity: 150
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)

Miles ★★★★★

I needed some heavy-duty fasteners for a machine rebuild, and these grade 8 steel screws have held up perfectly under torque. The yellow zinc coating looks uniform and should resist rust well here in the shop.

George ★★★★★

Pulled the first one out of the pack to check the threads and was impressed by how cleanly they were cut. These Grade 8 bolts are perfect for assembling my industrial press without worrying about stripping under heavy load.

Timothy W. ★★★★★

I needed these for a heavy-duty repair on an industrial press, and the Grade 8 steel held up perfectly under torque without any stripping. The yellow zinc coating looks solid and should resist rust well in my shop.