Mutual Screw & Supply

1/2-13 X 2-3/4" 平頭內六角止付螺絲 | 合金鋼 (50 / 包)

1/2-13 X 2-3/4" 平頭內六角止付螺絲 | 合金鋼 (50 / 包) - Main image
$126.38 $197.47 In stock

1/2-13 x 2 3/4" 合金鋼製平頭內六角止付螺絲，採用六角驅動，可在狹小空間內進行高扭力調整。

  • 六角驅動
  • 平頭尖端
  • 合金鋼結構

規格參數

  • 螺紋尺寸: 1/2-13
  • 長度: 2 3/4"
  • 尖端: 平頭
  • 材質: 合金鋼
  • 包裝數量: 50
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 (5.0 / 5 · 5 reviews)

James ★★★★★

I needed some serious holding power for a jig I was building, and the hex socket drive on these allowed me to really torque them down without stripping. The alloy steel feels noticeably tougher than the standard stuff I've used before, so I'm confident they won't shear off under heavy use.

Richard ★★★★★

These flat point set screws are exactly what I needed for a stubborn equipment adjustment. The alloy steel feels really solid, and the hex socket drive let me get them fully seated in a tight spot without any cam-out.

Ava ★★★★★

The hex socket drive made threading these into the machine's tight corner a breeze. I used them for securing a fixture plate and they held firm under vibration. Definitely the right choice for high-torque adjustments in confined spaces.