Mutual Screw & Supply

7/16-20 X 7-1/2" Hex Head Cap Screws | USA Made | Grade 8 Steel Yellow Zinc (110 / Pkg.)

7/16-20 X 7-1/2" Hex Head Cap Screws | USA Made | Grade 8 Steel Yellow Zinc - Main image
$416.69 $555.58 In stock

7/16-20 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 110

Specifications

  • Thread Size: 7/16-20
  • Length: 7-1/2"
  • Threads Per Inch: 20
  • Material: Steel
  • Grade: Grade 8
  • Finish: Yellow Zinc CR+3
  • Pack Quantity: 110
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 (4.8 / 5 · 5 reviews)

Lily ★★★★★

I needed a full box of these for a heavy equipment repair, and the 7/16-20 threads engaged perfectly with the Grade 8 strength I was counting on. The hex heads let me torque them down with a socket without any stripping, and they came packaged securely.

Joshua ★★★★★

Pulling these out of the package, the hex heads have a precise bite for my socket wrench, and the yellow zinc finish looks like it'll resist corrosion well. For a 7/16-20 x 7-1/2" bolt, the Grade 8 steel feels seriously strong, and the 110 count means I've got plenty for this job and spares.

Ellie L. ★★★★★

Finally a fastener that’s actually beefy enough for heavy equipment—the hex head on these gives solid wrench bite even after multiple tightenings. The yellow zinc finish looks clean and seems to resist rust so far on the farm rig I used them on.