Mutual Screw & Supply

3/8-16 X 12" Socket Cap Screws | Hex Socket Drive | 18/8 Stainless Steel (25 / Pkg.)

3/8-16 X 12" Socket Cap Screws | Hex Socket Drive | 18/8 Stainless Steel (25 / - Main image
$204.48 $324.57 In stock

These 3/8-16 x 12" socket cap screws are manufactured from 18/8 Stainless Steel, featuring a hex socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: 18/8 Stainless Steel
  • Drive: Hex Socket Drive
  • Thread size: 3/8-16
  • Length: 12"
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: 18/8 Stainless Steel
  • Finish: Plain
  • Grade: 18/8
  • Drive type: Hex Socket Drive
  • Thread size: 3/8-16
  • Length: 12"
  • Threads per inch: 16
  • Measurement type: Inch
  • Pack quantity: 25 per package
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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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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)

Lucy H. ★★★★★

Was pleasantly surprised by how well these held their threads when I tightened them down with a hex key. The 12-inch length was perfect for a jig I'm building, and the stainless steel finish looks clean.

Joseph ★★★★★

I needed some long cap screws for a custom jig, and the 12-inch length on these 18/8 stainless ones worked perfectly. The threads engaged smoothly without any binding, and the hex drive held a wrench firmly.

Hannah ★★★★★

The hex socket drive made installation a breeze with my Allen wrench, and the 12-inch length was perfect for my machinery project. These 18/8 stainless steel screws feel solid and durable, exactly what I needed for precision assemblies.