Mutual Screw & Supply

3/8" X 3 3/4" 內六角肩螺絲 | 內六角頭 | 內六角驅動 | 18/8不鏽鋼 (25個/包)

3/8" X 3 3/4" 內六角肩螺絲 | 內六角頭 | 內六角驅動 | 18/8不鏽鋼 (25個/包) - Main image
$140.79 $198.29 In stock

3/8" x 3 3/4" 六角肩螺絲,採用 18/8 不鏽鋼,具精密研磨肩部、六角頭與六角驅動。用作樞軸、軸承面與軸心。

  • 精密研磨肩部
  • 六角驅動
  • 18/8 不鏽鋼結構

規格參數

  • 肩部直徑:3/8"
  • 長度:3 3/4"
  • 螺紋尺寸:5/16-18
  • 材質:18/8 不鏽鋼
  • 包裝數量:25
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 (4.8 / 5 · 5 reviews)

Evelyn ★★★★★

Used a pair of these as pivot points for a custom jig I'm building, and they spin smooth with zero wobble. The 18/8 stainless steel feels solid and resists rust better than the cheap zinc ones I tried before.

Sofia A. ★★★★★

The precision-ground shoulder made these perfect for a small axle project I was working on, and the stainless finish looks clean and professional. Had to double-check the fit at first, but once installed, they hold tight without any wobble.

Carter R. ★★★★★

The precision-ground shoulder on these screws made for a perfect, smooth bearing surface on my custom axle assembly. The hex socket drive seated the screw firmly without any wobble, and the stainless steel finish looks clean.