Products for bench top machinists | LittleMachineShop.com

Cap Screw, M4x20, Socket Head

Cap Screw, M4x20, Socket Head - Main image
$0.31 $0.49 In stock

內六角螺栓,M4x20,由 McMaster-Carr 供應。此為 SC4 零件圖(SC4-16)上的零件編號 16。

  • M4x20 內六角螺栓
  • 品牌:McMaster-Carr
  • 在 SC4 零件圖(SC4-16)上列為零件編號 16
  • 標準 SKU 代碼:2076
  • 類別:緊固件、內六角螺栓
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Customer Reviews (4.6 / 5 · 5 reviews)

Ruby ★★★★★

The head is deep enough for a hex key to really bite, and the threads cut smoothly into aluminum without any binding. Fit perfectly where I needed it on my SC4 build.

William ★★★★★

It was the exact M4x20 socket head I needed for the SC4-16 slot, and the threads were clean with no burrs. The 20mm length seated perfectly flush in the countersink, so it's done its job without any fuss.

Evelyn ★★★★★

I was worried about thread quality, but these M4x20 socket heads threaded smoothly into my SC4 frame without any binding.