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HOLO-KROME 32040 #5-40 X 5/16" 杯端內六角止付螺絲 | 合金鋼 熱處理黑色氧化 (100個/包)

HOLO-KROME 32040 #5-40 X 5/16" 杯端內六角止付螺絲 | 合金鋼 熱處理黑色氧化 (100個/包) - Main image
$43.86 $59.27 In stock

#5-40 X 5/16" cup point socket set screws from Holo-Krome, part number 32040, headless and hex socket driven for locating and clamping components on shafts and in tapped holes.

  • 六角孔驅動
  • 杯型尖端
  • 合金鋼熱處理黑色氧化結構
  • 美國 Holo-Krome 製造

規格參數

  • 零件編號: 32040
  • 螺紋尺寸: #5-40
  • 長度: 5/16"
  • 尖端類型: 杯型
  • 驅動: 六角孔
  • 材質: 合金鋼
  • 表面處理: 熱處理黑色氧化
  • 包裝數量: 100
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Customer Reviews (5.0 / 5 · 5 reviews)

Lily ★★★★★

The hex socket drive seated perfectly on my Allen key, and the thermal black oxide finish gives them a nice grip without any galling. I’ve used about half the package on a shaft-collar job and every single one threaded clean with no chips.

Edward U. ★★★★★

Threaded them into a small pulley assembly on a motor shaft and the cup point locked down nicely without any slipping. The black oxide finish felt smooth and uniform across all 100 pieces, which made them easy to handle with a hex driver.

Penelope F. ★★★★★

The cup point bites into the shaft firmly once torqued down, and the thermal black oxide finish has held up through a few disassembly cycles without any galling on the threads. Exactly the 100 count I needed for batch work, and the hex socket drive stays clean even when I’m over-tightening.