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FASTENERS

Holding Down Bolt (Square Square) BS7419

  HOLDING DOWN BOLTS  

  BS7419 (SQUARE SQUARE)  

 B (MIN)  

    DIA (D)  

  B (MAX)  

 DS (MIN) 

 DS (MAX) 

 K (NOM) 

 K (MIN) 

 K (MAX) 

 R (MIN) 

 X (MAX) 

 V (MAX) 

 V (MIN) 

 F (MAX) 

 F (MIN)  

 F (NOM)  

  S (MAX)  

    DIA (D)  

 S (MIN)  

  • Dimensions in millimetres

  • Sizes in brackets are non-preferred sizes.

  • Available in Grade 4.6 and 8.8 Steel 

  • Other materials manufactured on request.

Click on the link to download our

Foundation Bolting brochure

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