900 Series Flanges

Pipe Diameter	# of Studs	Stud Diameter	Stud Length	Nut Size
1″	4	7/8″	4-3/4″	1-7/16″
2″	8	7/8″	5-3/4″	1-7/16″
3″	8	7/8″	5-3/4″	1-7/16″
4″	8	1-1/8″	6-3/4″	1-13/16″
6″	12	1-1/8″	7-1/2″	1-13/16″
8″	12	1-3/8″	8-3/4″	2-3/16″
10″	16	1-3/8″	9-1/4″	2-3/16″
12″	20	1-3/8″	10″	2-3/16″
14″	20	1-1/2″	10-3/4″	2-3/8″
16″	20	1-5/8″	11-1/4″	2-9/16″
18″	20	1-7/8″	12-3/4″	2-15-16″
20″	20	2″	13-3/4″	3-1/8″
24″	20	2-1/2″	17-1/4″	3-7/8″
26″	20	2-3/4″	17-1/4″	4-1/4″
28″	20	3″	18″	4-5/8″
30″	20	3″	18-1/2″	4-5/8″
32″	20	3-1/4″	19-3/4″	5″
34″	20	3-1/2″	20-3/4″	5-3/8″
36″	20	3-1/2″	21-1/4″	5-3/8″
38″	20	3-1/2″	22-3/4″	5-3/8″
40″	24	3-1/2″	23-1/4″	5-3/8″
42″	24	3-1/2″	24″	5-3/8″
44″	24	3-3/4″	25″	5-3/4″
46″	24	4″	26-1/2″	6-1/8″
48″	24	4″	27″	6-1/8″