Products for bench top machinists | LittleMachineShop.com

Cap Screw, M6x55, Socket Head

Cap Screw, M6x55, Socket Head - Main image
$0.58 $0.79 In stock

This M6x55 socket head cap screw is a metric fastener commonly used in bench top machining setups. It is the type of long cap screw typically found in the 4005 Air Spring kit, making it a practical replacement or spare part for that application.

  • M6 metric thread size with a 55mm length
  • Socket head design for use with hex wrenches
  • Commonly used in the 4005 Air Spring kit
  • Sold individually
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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Henry S. ★★★★★

This M6x55 cap screw fit perfectly into my bench top machining jig where I needed a longer bolt for thicker materials. The socket head made driving it in a breeze with my hex key, and the threads were clean right out of the package.

Ruby ★★★★★

Had to replace a stripped bolt on my air spring setup and this M6x55 fit perfectly into the existing threads with no wobble. The socket head gave my hex key a solid grip, which made torquing it down a breeze. Exactly what I needed for the bench top machining jig I'm building.

Violet I. ★★★★★

These socket heads take a 5mm hex key and the fit is snug with no rounding out, which is more than I can say for the cheaper ones I've used. Used them to bolt down my bench top setup and they torqued down clean without stripping.