Mutual Screw & Supply

1/4-20 X 1-1/2" Socket Cap Screws | Low Head Hex Socket Drive | Fully Threaded | 18/8 Stainless Steel (100 / Pkg.)

1/4-20 X 1-1/2" Socket Cap Screws | Low Head Hex Socket Drive | Fully Threaded - Main image
$28.09 $37.45 In stock

These 1/4-20 x 1-1/2" 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 style: Fully Threaded
  • Thread size: 1/4-20
  • Length: 1-1/2"
  • 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: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: 1/4-20
  • Length: 1-1/2"
  • Threads per inch: 20
  • Measurement type: Inch
  • Pack quantity: 100 per package
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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 (4.6 / 5 · 5 reviews)

Violet ★★★★★

Used these to hold down a custom jig I machined last weekend and the hex socket drive seated perfectly every time with no stripping, even at snug torque. All 100 came out of the bag clean, no burrs or oil residue, which was a nice surprise for stainless.

Eli K. ★★★★★

The low head profile on these screws let me fasten a bracket in a tight spot where a standard cap wouldn't have cleared. They threaded cleanly into my tapped aluminum plate without any binding.

Jacob ★★★★★

I used these for a custom jig I’m building and the fully threaded design made installation really smooth. The 18/8 stainless steel feels solid and corrosion-resistant. They tighten evenly with no wobble.