Mutual Screw & Supply

HOLO-KROME 42018 #8-32 X 1/4" 滾花杯點內六角螺絲 | 合金鋼熱黑氧化物 (100入)

HOLO-KROME 42018 #8-32 X 1/4" 滾花杯點內六角螺絲 | 合金鋼熱黑氧化物 (100入) - Main image
$18.02 $27.72 In stock

#8-32 X 1/4" knurled cup point socket set screws from Holo-Krome, part number 42018, headless and hex socket driven for locating and clamping components on shafts and in tapped holes.

  • 六角凹槽驅動
  • 滾花杯形點
  • 合金鋼熱黑氧化物結構
  • 美國 Holo-Krome 製造

規格參數

  • 零件編號:42018
  • 螺紋尺寸:#8-32
  • 長度:1/4"
  • 點類型:滾花杯形
  • 驅動:六角凹槽
  • 材質:合金鋼
  • 表面處理:熱黑氧化物
  • 包裝數量:100
付款前核對

可用付款方式和最終總額會在結帳頁顯示。

何時寄出

請同時考慮訂單處理和運送所需的時間。

Standard Shipping: 訂單處理(工作天) 0–1; 運送(工作天) 7–15.

Express Shipping: 訂單處理(工作天) 0–1; 運送(工作天) 7–15.

查看詳細說明
需要退款時

詢問退款時,請向店舖提供訂單編號。

退貨前請聯絡客服確認退款處理時限。

查看詳細說明
配送費用

請核對收貨地區與所選配送方式的費用。

Standard Shipping · 美國: US$0.00

Express Shipping · 美國: US$3.99

查看詳細說明
退貨前須知

寄回商品前,請先確認適用的退貨條件。

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.

查看詳細說明

Customer Reviews (4.6 / 5 · 5 reviews)

Violet R. ★★★★★

The knurled cup point digs into the shaft with zero slippage, even on a motor I've had vibration issues with. The black oxide finish also looks clean and didn't chip during tightening.

Ava W. ★★★★★

Packed these perfectly into a 1/4" deep tapped hole on a small indexing fixture, and the hex socket drive made installation effortless with a standard Allen key. The all-metal construction feels solid, and the black oxide finish blends in nicely without any glare.

Joseph Y. ★★★★★

The knurled cup point grips the shaft way better than the plain ones I’ve used before, and they threaded in cleanly without any wobble. Got the full hundred-pack for a fraction of what I’d pay elsewhere, so this should last me through several projects.