Mutual Screw & Supply

3/8-24 X 1-1/8" Hex Head Cap Screws | Grade 8 Steel Yellow Zinc | Fully Threaded (800 / Pkg.)

3/8-24 X 1-1/8" Hex Head Cap Screws | Grade 8 Steel Yellow Zinc | Fully - Main image
$107.77 $173.83 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
  • Sold in packs of 800

Specifications

  • Thread Size: 3/8-24
  • Length: 1-1/8"
  • Threads Per Inch: 24
  • Material: Steel
  • Grade: Grade 8
  • Finish: Yellow Zinc CR+6
  • Thread Style: Fully Threaded
  • Pack Quantity: 800
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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 (5.0 / 5 · 5 reviews)

Jason R. ★★★★★

The yellow zinc finish on these looks sharp and the threads are clean all the way down, so the bolts caught snugly on the first try. Having 800 in one box means I can finish a whole run of frame clamps without placing another order.

Chloe ★★★★★

I needed fully threaded 3/8-24 bolts for a machine repair and these grade 8 hex heads fit the torque specs perfectly. The 800-pack is great value for industrial work, and the yellow zinc coating looks clean and seems durable.

Benjamin ★★★★★

The yellow zinc coating on these bolts is really consistent across all 800 pieces, which made sorting through them for a project quick. Threads are clean and engaged smoothly with my nut. Exactly what I needed for heavy equipment assembly.