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HOLO-KROME 42042 5/16-18 X 3/8" 滾花杯端內六角止付螺絲 | 合金鋼 熱處理黑色氧化 (100個/包)

HOLO-KROME 42042 5/16-18 X 3/8" 滾花杯端內六角止付螺絲 | 合金鋼 熱處理黑色氧化 (100個/包) - Main image
$18.67 $29.64 In stock

Holo-Krome 的滾花杯點內六角固定螺絲,零件編號 42042,無頭且以內六角驅動,用於在軸和攻牙孔中定位和夾緊組件。

  • 內六角驅動
  • 滾花杯點
  • 合金鋼熱處理黑色氧化結構
  • 由 Holo-Krome 在美國製造

規格參數

  • 零件編號:42042
  • 螺紋尺寸:5/16-18
  • 長度:3/8"
  • 點類型:滾花杯
  • 驅動:內六角
  • 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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Standard Shipping · 美國: US$0.00

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美國 · 退貨期限(簽收後天數): 30. 退貨方式: 郵寄退貨. 退貨運費: 賣家承擔.

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Customer Reviews (4.6 / 5 · 5 reviews)

Daniel W. ★★★★★

The hex socket drive made seating these into the tapped holes surprisingly effortless, even with the cup point biting in. The thermal black oxide finish holds up well during assembly without any flaking. Exactly the clamping grip I needed for a shaft fixture.

Sophia ★★★★★

The knurled cup point really grips the socket without slipping during assembly, and the black oxide finish hasn't shown any wear after a few installs. Exactly the consistency I've come to expect from this style of screw.

Emma H. ★★★★★

These set screws hold better than the standard ones I used before, the black oxide finish also seems to resist rust well so far. The knurled cup point gave me a secure bite on the shaft without any slipping during assembly.