Mutual Screw & Supply

5/16-24 X 5/16" Cup Point Socket Set Screws | Alloy Steel Zinc Plated (500 / Pkg.)

5/16-24 X 5/16" Cup Point Socket Set Screws | Alloy Steel Zinc Plated (500 / - Main image
$33.47 $49.95 In stock

5/16-24 x 5/16" cup point socket set screws in Alloy Steel Zinc Plated, with a hex socket drive for high-torque adjustment in tight spaces.

  • Hex socket drive
  • Cup Point tip
  • Alloy Steel Zinc Plated construction

Specifications

  • Thread Size: 5/16-24
  • Length: 5/16"
  • Point: Cup Point
  • Material: Alloy Steel Zinc Plated
  • Package Quantity: 500
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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)

Ryan ★★★★★

The hex socket drive let me tighten them precisely in a cramped engine bay without slipping. Cup point bit in nicely on the shaft, and all 500 were cleanly threaded with no burrs. Solid value for the quantity.

Stella ★★★★★

Used these on a gear hub rebuild and the hex socket drive made seating them in tight spots way easier than slotted screws. The zinc plating held up fine against a bit of wrench scrape, and all 500 arrived with clean threads.

Harper U. ★★★★★

The hex socket drive made seating these in a tight spot a breeze, and the cup point bit in nicely without slipping. For a 500-pack at this price, I’m stocked up for years—zinc coating looks clean and even out of the bag.