Mutual Screw & Supply

1/4-20 X 3/8" Socket Cap Screws | Button Head Hex Socket Drive | Alloy Steel (2000 / Pkg.)

1/4-20 X 3/8" Socket Cap Screws | Button Head Hex Socket Drive | Alloy Steel - Main image
$13.07 $19.8 In stock

These 1/4-20 x 3/8" socket cap screws are manufactured from Alloy Steel, featuring a hex socket drive and a button head. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: Alloy Steel
  • Drive: Hex Socket
  • Head style: Button
  • Thread size: 1/4-20
  • Length: 3/8"
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Plain
  • Head style: Button
  • Drive type: Hex Socket
  • Thread size: 1/4-20
  • Length: 3/8"
  • Threads per inch: 20
  • Measurement type: Imperial
  • Pack quantity: 200 per package

Please note: This item is excess stock and is sold non-cancelable, non-refundable, and non-returnable. Please call us with any questions about this item before ordering.

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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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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)

Joseph D. ★★★★★

These are perfect for our shop's tooling jigs—the button head sits flush without snagging, and the hex drive makes installation quick. The alloy steel feels durable for repeated use in our precision assemblies.

Amelia ★★★★★

I needed a bulk pack for some jig assembly, and these 1/4-20 x 3/8" socket cap screws fit the bill. The button head sits flush nicely, and the alloy steel feels tough enough for repeated use.

Sofia P. ★★★★★

The hex socket drive on these 1/4-20 button heads grabs the Allen key perfectly every time, no stripping even when I’m torquing them into jig fixtures. Two thousand alloy steel screws in one flat box is a serious pile of hardware for the price, and they’ve held up through repeated assembly cycles wi