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HOLO-KROME 33022 #4-48 X 3/16" 杯頭內六角止付螺絲 | 合金鋼 熱處理黑色氧化 (100 / 包)

HOLO-KROME 33022 #4-48 X 3/16" 杯頭內六角止付螺絲 | 合金鋼 熱處理黑色氧化 (100 / 包) - Main image
$49.67 $67.12 In stock

#4-48 X 3/16" cup point socket set screws from Holo-Krome, part number 33022, headless and hex socket driven for locating and clamping components on shafts and in tapped holes.

  • 六角驅動
  • 杯型尖端
  • 合金鋼熱處理黑色氧化物結構
  • 美國Holo-Krome製造

規格參數

  • 零件編號: 33022
  • 螺紋尺寸: #4-48
  • 長度: 3/16"
  • 尖端類型: 杯型
  • 驅動: 六角
  • 材質: 合金鋼
  • 表面處理: 熱處理黑色氧化物
  • 包裝數量: 100
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Customer Reviews (4.8 / 5 · 5 reviews)

Chloe ★★★★★

The cup point design seated perfectly flush in my assembly jig, and the black oxide coating looks great against the matte aluminum. These #4-48 screws tightened smoothly without any stripping, exactly what I needed for securing small components on a custom shaft project.

Hannah C. ★★★★★

Worked perfectly for locking a small timing gear on a low-speed shaft, and the black oxide finish makes them easy to spot against bare metal. The cup point bit into the shaft firmly without stripping even with moderate torque.

Kevin ★★★★★

Installed these to secure a pulley on a motor shaft and the cup point bit in nicely without stripping the threads. The black oxide finish looks clean and they haven't budged after a few hours of run time.