Mutual Screw & Supply

#4-40 X 3/16" Nylon Pellet Cup Point Socket Set Screws | Alloy Steel (100 / Pkg.)

#4-40 X 3/16" Nylon Pellet Cup Point Socket Set Screws | Alloy Steel (100 / - Main image
$150.83 $251.39 In stock

#4-40 x 3/16" Nylon Pellet cup point socket set screws in Alloy Steel, with a hex socket drive for high-torque adjustment in tight spaces.

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

Specifications

  • Thread Size: #4-40
  • Length: 3/16"
  • Point: Cup Point
  • Material: Alloy Steel
  • Package Quantity: 100
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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 (4.2 / 5 · 5 reviews)

Hannah V. ★★★★★

The nylon pellet tip grips threads without galling, which is exactly what I needed for a vibration-prone fixture. All 100 pieces arrived clean and uniform, and the hex socket drive seated perfectly with a standard 5/64" key.

John ★★★★★

The nylon pellet on these set screws grips well without marring the surface, and the alloy steel body feels sturdy for the price. I used them to secure a knob on a metal fixture, and they haven't backed out at all.

Emma G. ★★★★★

These nylon pellet set screws worked perfectly for a jig I was building where I needed a non-marring tip. The hex socket made it easy to torque them down in a tight spot. Solid quality for the price.