Mutual Screw & Supply

SO-440-8 | #4-40 PEM 自鉚式間隔柱 | 鋼 (200 / 包)

SO-440-8 | #4-40 PEM 自鉚式間隔柱 | 鋼 (200 / 包) - Main image
$15.12 $24 In stock

這些自鉚式螺柱由鋼製成。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: 自鉚式螺柱
  • 材質: 鋼
  • 表面處理: 無處理
  • 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 200 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。

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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 (4.8 / 5 · 5 reviews)

Joseph ★★★★★

Installed these on a prototype board and the self-clinching action locked them in place perfectly on the first try. The #4-40 threads cut cleanly and the steel feels sturdy enough for repeated mounting.

Charlotte E. ★★★★★

The steel finish feels properly done, and the threads on all 200 pieces ran clean without any burrs. I've used these to mount two PCB stacks and the clinch held firm through repeated disassembly without loosening. By far the most reliable standoffs I've ordered in this size range.

Alexander T. ★★★★★

The clinch action is solid and consistent across all 200 pieces, so they seat flush into the panel without any wobble. Steel build feels sturdy for holding a small PCB at the right height, and the #4-40 threads are clean and uniform throughout. Exactly what I needed for a quick prototype run.