Mutual Screw & Supply

#2-56 X 5/16" Socket Cap Screws | Button Head Hex Socket Drive | 18/8 Stainless Steel (200 / Pkg.)

#2-56 X 5/16" Socket Cap Screws | Button Head Hex Socket Drive | 18/8 Stainless - Main image
$14.45 $19.8 In stock

These #2-56 x 5/16" socket cap screws are manufactured from 18/8 Stainless Steel, featuring a hex socket drive and a button head. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: 18/8 Stainless Steel
  • Drive: Hex Socket
  • Head style: Button
  • Thread size: #2-56
  • Length: 5/16"
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: 18/8 Stainless Steel
  • Finish: Plain
  • Grade: 18/8
  • Head style: Button
  • Drive type: Hex Socket
  • Thread size: #2-56
  • Length: 5/16"
  • Threads per inch: 56
  • Measurement type: Imperial
  • 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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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 (4.4 / 5 · 5 reviews)

Ruby Y. ★★★★★

The hex socket drive fits my Allen keys perfectly, and the button head profile sits flush on my precision assembly jigs. These 18/8 stainless screws held up great during a tight machining setup, no stripping issues at all.

James ★★★★★

I’ve used these in a few jigs and small fixtures, and the hex socket drive means they seat cleanly without stripping the head like a slotted screw would. The 18/8 stainless has held up fine in my shop’s humid air with zero rust after a couple of weeks.

Harper ★★★★☆

The button head is low-profile enough to sit flush in my jig plate, and the 18/8 stainless seems like it won't rust anytime soon. I just wish the package had a few extra screws packed in for spares.