Mutual Screw & Supply

3/8-16 X 1-3/8" Socket Cap Screws | Hex Socket Drive | 18/8 Stainless Steel (100 / Pkg.)

3/8-16 X 1-3/8" Socket Cap Screws | Hex Socket Drive | 18/8 Stainless Steel - Main image
$14.06 $19.8 In stock

These 3/8-16 x 1-3/8" 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
  • Thread size: 3/8-16
  • Length: 1-3/8"
  • 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
  • Thread size: 3/8-16
  • Length: 1-3/8"
  • Threads per inch: 16
  • Measurement type: Imperial
  • Pack quantity: 10 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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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)

Lucy T. ★★★★★

Used these on a custom jig build and the 18/8 stainless held up perfectly under repeated clamping pressure. The threads were clean and seated smoothly into tapped holes without any binding.

Joshua H. ★★★★★

The hex socket drive fits my Allen key perfectly, no stripping or wobble during tightening. These 18/8 stainless screws feel solid and corrosion-resistant for my outdoor machinery setup.

Sebastian ★★★★★

The hex socket drive grips my Allen wrench perfectly with zero stripping, even after repeated torquing on my machining fixture. Threads ran smooth and the 18/8 stainless finish is holding up great against coolant splashes.