Factional	Overall Length	Thread Length	Neck Length	Square Length	Shank Length	Shank Diameter	Size of Square
7/16"	6.0000	1.4400	0.4400	0.5000	1.6900	0.4440	0.3330
1/2"	6.0000	1.6600	0.5000	0.5600	1.6900	0.5070	0.3800