Mutual Screw & Supply

SO-440-6 | #4-40 PEM 自鎖螺柱 | 鋼 (100個/包)

SO-440-6 | #4-40 PEM 自鎖螺柱 | 鋼 (100個/包) - Main image
$8.79 $14.65 In stock

這些 #4-40 自鉚緊螺柱由鋼製成。非常適合用於電路板和面板的間隔與安裝。

  • 材質與表面處理: 鋼
  • 螺紋尺寸: #4-40
  • 應用: 電路板和面板的間隔與安裝

規格參數

  • 產品類型: 自鉚緊螺柱
  • 材質: 鋼
  • 表面處理: 素面
  • 螺紋尺寸: #4-40
  • 每英寸螺紋數: 40
  • 測量類型: 英制
  • 包裝數量: 每包 100 個

請注意: 此商品為庫存過剩品,售出後不可取消、退款或退貨。訂購前如有任何疑問,請致電我們。

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 (4.4 / 5 · 5 reviews)

Daniel P. ★★★★★

Installed these standoffs on a steel chassis for a PCB mount and they seated perfectly with no distortion. The threads ran smooth even after pressing in with an arbor press. Just what I needed for a clean, secure fit.

Samuel B. ★★★★★

I needed a reliable way to space my PCB from the chassis, and these steel standoffs pressed in cleanly with zero distortion. The #4-40 threads are crisp and grabbed my screws perfectly.

Daniel ★★★★★

The clinching action on these was perfectly consistent across all 100 pieces, so every standoff seated flush into the sheet metal without any wobble. The steel threads cut cleanly for my #4-40 screws, and they've held up great under repeated assembly and disassembly of my test panels.