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The type BA is a recessed fixing designed to hold the head of a grade 8.8 hexagon bolt whilst the nut is tightened. The fixing is available with three tail lengths per size (1,2 and 3); the tail length (dim E) should be as near as possible or slightly below the thickness of the flange to which it is clamped. Packing pieces are available to adjust the clamping thickness in combination with the tail lengths of the fixings to suit the steelwork flange. The packings suitable for this product are the BH1, BF1 and BG1 see details of these by clicking on

them at the bottom of the page. The BA is suitable for parallel flanges and tapered flanges with up to 8 degrees slope. Please see note on Specifying the Correct Product section when using with tapered steelwork.

To make the correct selection of product easier, specially designed tables are provided on the Product Selection tables section.


· Manufactured from Ductile iron

· Hot Dip Galvanised as standard

· 5 to 1 Factor of Safety

· Lloyds Register approved


The Safe Working Loads (SWL) are based on assemblies in typical application conditions.


Do not exceed the Safe Working Loads (SWL) specified.






Product types:
BA, BB, BF1, BG1, BH1, BK1, BE1, BE2, BF2, BG2, BC1, BD1 and Location Plates & Spacers