Mutual Screw & Supply

3/8-16 X 1-1/8" Hex Head Cap Screws | Grade 2 Steel Yellow Zinc | Partially Threaded (1200 / Pkg.)

3/8-16 X 1-1/8" Hex Head Cap Screws | Grade 2 Steel Yellow Zinc | Partially - Main image
$70.51 $113.72 In stock

3/8-16 x 1-1/8" hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Grade 2 Steel Yellow Zinc construction
  • Partially Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 1200

Specifications

  • Thread Size: 3/8-16
  • Length: 1-1/8"
  • Threads Per Inch: 16
  • Material: Steel
  • Grade: Grade 2
  • Finish: Yellow Zinc CR+6
  • Thread Style: Partially Threaded
  • Pack Quantity: 1200
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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 (4.8 / 5 · 5 reviews)

Madison M. ★★★★★

The partial threading makes seating these against a flange so much easier, and the hex heads grab a socket without any slipping. I’ve already used a few hundred on a conveyor frame and they’re holding up great after some serious torque.

George ★★★★★

I needed a bulk order of partially threaded bolts for a machine rebuild, and these 3/8-16 hex heads are exactly as described. The yellow zinc coating looks clean and uniform across all 1200 pieces, and the Grade 2 steel holds up well with a socket drive. Only minor thing is the threads could start a

Zoe N. ★★★★★

A contractor friend recommended these for a job, and the hex head drove in cleanly with no stripping. The yellow zinc coating looks uniform too, which is a nice bonus for the price.