import bpy
op = bpy.context.active_operator

op.bf_Model_Type = 'bf_Model_Bolt'
op.bf_Head_Type = 'bf_Head_Hex'
op.bf_Bit_Type = 'bf_Bit_None'
op.bf_Nut_Type = 'bf_Nut_Hex'
op.bf_Shank_Length = 0.0
op.bf_Shank_Dia = 8.0
op.bf_Phillips_Bit_Depth = 3.266152858734131
op.bf_Allen_Bit_Depth = 4.0
op.bf_Allen_Bit_Flat_Distance = 6.0
op.bf_Hex_Head_Height = 5.300000190734863
op.bf_Hex_Head_Flat_Distance = 13.0
op.bf_CounterSink_Head_Dia = 17.299999237060547
op.bf_Cap_Head_Height = 8.0
op.bf_Cap_Head_Dia = 13.5
op.bf_Dome_Head_Dia = 16.0
op.bf_Pan_Head_Dia = 16.0
op.bf_Philips_Bit_Dia = 5.199999809265137
op.bf_Thread_Length = 16.0
op.bf_Major_Dia = 8.0
op.bf_Pitch = 1.0
op.bf_Minor_Dia = 6.917468070983887
op.bf_Crest_Percent = 10
op.bf_Root_Percent = 10
op.bf_Hex_Nut_Height = 6.5
op.bf_Hex_Nut_Flat_Distance = 13.0
