Mutual Screw & Supply

HOLO-KROME 78108 3/8-16 X 2-1/2" Socket Cap Screws | Hex Socket Drive | 18/8 Stainless Steel (50 / Pkg.)

HOLO-KROME 78108 3/8-16 X 2-1/2" Socket Cap Screws | Hex Socket Drive | 18/8 - Main image
$119.25 $161.15 In stock

These 3/8-16 x 2-1/2" socket cap screws are manufactured from 18/8 Stainless Steel, featuring a socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: 18/8 Stainless Steel
  • Drive: Socket Drive
  • Thread size: 3/8-16
  • Length: 2-1/2"
  • 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: Socket Drive
  • Thread size: 3/8-16
  • Length: 2-1/2"
  • Threads per inch: 16
  • Measurement type: Inch
  • Pack quantity: 50 per package
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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 (4.8 / 5 · 5 reviews)

James ★★★★★

The socket drive on these feels really secure in my hex key, no wobble at all. Used them to rebuild a jig in my shop and the 18/8 stainless gives me peace of mind against rust.

Nicholas ★★★★★

Finally got around to using these for a jig I've been building, and the hex socket drive made installation a breeze compared to slotted screws. The 18/8 stainless steel feels solid and should hold up well in my shop.

Lily ★★★★★

I needed some strong fasteners for a metalworking fixture, and these cap screws fit perfectly with their hex socket drive. The 18/8 stainless steel feels robust and the threads are clean, no binding at all.