Bolt Data Arrays
engData - Engineering Bolts
1 - Diameter of Bolt
2 - Pitch of Thread
3 - Width Across Flat of Head and Nut
4 - Width Across Corners
5 - Head Thickness
6 - Nut Thickness
coachData - Coach Bolt Data
1 - Size of Bolt
2 - Pitch of Thread
3 - Body Diameter
4 - Head Diameter
5 - Head Thickness
6 - Width Across Flat of Nuts
7 - Width Across Corner of Nuts
8 - Nut Thickness
9 - Thread Length when O/A Lenght <=125mm
10 - Thread Length when O/A Length between 125 and 200mm
11 - Thread Length when O/A Length >200mm
screwData - Coach Screw Data
1 - Nominal Size of Screw
2 - Pitch of Thread
3 - Diameter of Screw
4 - Width Across Flat of Head
5 - Width Across Corners
6 - Head Thickness
7 - Root Diameter
