Products for bench top machinists | LittleMachineShop.com

Cap Screw, M5x55, Socket Head

Cap Screw, M5x55, Socket Head - Main image
$0.73 $0.99 In stock

This M5x55 socket head cap screw is a metric fastener commonly used in bench top machining and assembly applications. The socket head design allows for secure driving with an Allen key, and the 55 mm length provides reach for a variety of joints.

  • Thread size: M5
  • Length: 55 mm
  • Socket head style for hex wrench installation
  • Suitable for general fastening tasks in shop projects
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Customer Reviews (5.0 / 5 · 5 reviews)

Violet ★★★★★

55 mm is exactly the length I needed for a bench top jig, and the Allen key fit is snug with zero wobble. These drove in clean without stripping, which is more than I can say for some cheaper sets I’ve used.

Grace ★★★★★

The hex socket is machined cleanly so the Allen key fits snug without wobbling, making it easy to drive into my aluminum fixture. These are exactly the right length for the 3/8" plate I was mounting.

Steven B. ★★★★★

The 55mm length is perfect for my bench top jig setup, and the socket head grips the Allen key without slipping even when I torque it down. These are solid and consistent, no stripped edges after a week of assembly work.