4 & 6 Inch Roller Bolt

Standard Bolt	A	B	C	D	E	F	G	H	J
0400308	.500	4.156	.625	1/2-13NC	1.875	.140	3/32 x 3/32	.690	3038-B
0401261	.562	4.125	.625	9/16-12NC	1.815	.125	N/A	.812 Hex	3038-B
0425505	.625	4.250	.625	5/8-11NC	1.875	.160	3/32 x 3/32	.860	3038-B