• 

  Cross shaped countersunk drill tail

• 

  flat washer

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  Cross countersunk self tapping nail

• 

  Full thread hexagonal head bolt

• 

  Half threaded hexagonal head bolt

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  expansion bolt

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  Hexagonal socket screw

• 

  Hexagonal socket head screw

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  Cross countersunk machine screw

• 

  Cross pan head machine screw

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  Hexagonal countersunk machine screw

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  hex nut