Mutual Screw & Supply

M4 X 40mm Socket Cap Screws | Hex Socket Drive | Alloy Steel (300 / Pkg.)

M4 X 40mm Socket Cap Screws | Hex Socket Drive | Alloy Steel (300 / Pkg.) - Main image
$12.67 $19.8 In stock

These M4 x 40mm socket cap screws are manufactured from Alloy Steel, featuring a hex socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: Alloy Steel
  • Drive: Hex Socket
  • Thread size: M4
  • Length: 40mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Plain
  • Drive type: Hex Socket
  • Thread size: M4
  • Length: 40mm
  • Measurement type: Metric
  • Pack quantity: 50 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 (4.4 / 5 · 5 reviews)

Hannah R. ★★★★★

Putting together a jig for a small production run, and these M4s were exactly the length I needed. The hex socket drive made installation quick and easy with a standard Allen key.

Scarlett T. ★★★★★

The hex drive fits perfectly on my standard Allen keys, and the 40mm length is just right for the jig I’m building. For under $20 for 300 pieces, this is a solid deal for precision work.

Richard P. ★★★★★

Used these for a jig I was building and the hex socket drive made installation a breeze with my Allen key. The 40mm length was perfect for the application. A solid pack for the price.