Mutual Screw & Supply

#4-40 X 3/16" 尼龍粒杯頭內六角止付螺絲 | 合金鋼 (100 顆/包)

#4-40 X 3/16" 尼龍粒杯頭內六角止付螺絲 | 合金鋼 (100 顆/包) - 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.

  • 六角孔驅動
  • 杯型尖端
  • 合金鋼結構

規格參數

  • 螺紋尺寸: #4-40
  • 長度: 3/16"
  • 尖端: 杯型尖端
  • 材質: 合金鋼
  • 包裝數量: 100
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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.