Mutual Screw & Supply

3/8-24 X 1-1/8" Hex Head Cap Screws | USA Made | Grade 8 Steel Yellow Zinc | Fully Threaded (100 / Pkg.)

3/8-24 X 1-1/8" Hex Head Cap Screws | USA Made | Grade 8 Steel Yellow Zinc | - Main image
$46.84 $73.19 In stock

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

  • Grade 8 Steel Yellow Zinc construction
  • Fully Threaded
  • Hex head for wrench or socket drive
  • Made in the USA
  • Sold in packs of 100

Specifications

  • Thread Size: 3/8-24
  • Length: 1-1/8"
  • Threads Per Inch: 24
  • Material: Steel
  • Grade: Grade 8
  • Finish: Yellow Zinc CR+3
  • Thread Style: Fully Threaded
  • Pack Quantity: 100
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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

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Customer Reviews (4.6 / 5 · 5 reviews)

Avery V. ★★★★★

I needed a fresh batch of hex bolts for a machinery repair, and the yellow zinc coating on these feels both durable and exactly as described. The hex heads fit my socket perfectly, which made the final torque-down a breeze.

Ryan ★★★★★

The threads are clean and cut perfectly, so these bolts started easily by hand. I used them to repair a piece of farm equipment, and the Grade 8 strength gives me confidence they'll hold up under heavy load.

Isabella ★★★★★

Installing these on a skid loader attachment and the threads cut clean with zero binding. The hex heads took a socket wrench perfectly and the yellow zinc coating looks like it’ll hold up well outdoors.