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M6-1 x 30, Flanged Button Socket Cap Screw, Full Thread, Alloy Steel, Unbrako 12.9, Black Oxide

Unbrako Part No. 405004


Item Flanged Button Head Socket Screw
System of Measurement Metric
Diameter M6
Thread Pitch / TPI 1
Length 30
Thread Style Fully Threaded
Material Alloy Steel
Finish Black Oxide
Hex Key Size 4mm
Thread Direction Right Hand
Standard Meets or Exceeds ASME B18.3; BS 2470


Unbrako Flange Button Socket Head Cap Screws allow the covering of large diameter holes, and are ideal to fix strips, cover plates and sheet metal. The radius on the Flange Button Head presents a streamlined profile, virtually eliminating the sharp edges which could occur with a bolt and washer assembly. As the large under head surface pressure by area is low, they can also be used with softer materials without harm or damage.

  • Flange facilitates greater load spread and streamlined appearance.
  • Deep, accurate socket for maximum key engagement.
  • Precision forged head for continuous grain flow and maximum strength.

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