Metric Dimensions
150	300	400	600	900	1500	2500
Inch Dimensions
150	300	400	600	900	1500	2500

NPS	O	tf	X
1/2	4.75	0.88	1.50
3/4	5.12	1.00	1.75
1	5.88	1.12	2.06
1-1/4	6.25	1.12	2.50
1-1/2	7.00	1.25	2.75
2	8.50	1.50	4.12
2-1/2	9.62	1.62	4.88
3	9.50	NA	5.00
4	11.50	NA	6.25
5	13.75	NA	7.50
6	15.00	NA	9.25
8	18.50	NA	11.75
10	21.50	NA	14.50
12	24.00	NA	16.50
14	25.25	NA	17.75
NPS	O	tf	X
16	27.75	NA	20.00
18	31.00	NA	22.25
20	33.75	NA	24.50
24	41.00	NA	29.50

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NPS	Y	B	r
1/2	1.25	0.90	0.12
3/4	1.38	1.11	0.12
1	1.62	1.38	0.12
1-1/4	1.62	1.72	0.19
1-1/2	1.75	1.97	0.25
2	2.25	2.46	0.31
2-1/2	2.50	2.97	0.31
3	2.12	3.60	0.38
4	2.75	4.60	0.44
5	3.12	5.69	0.44
6	3.38	6.75	0.50
8	4.50	8.75	0.50
10	5.00	10.92	0.50
12	5.62	12.92	0.50
14	6.12	14.18	0.50
NPS	Y	B	r
16	6.50	16.19	0.50
18	7.50	18.20	0.50
20	8.25	20.25	0.50
24	10.50	24.25	0.50

[google-square-ad]

Templates for drilling of bolt holes

NPS	BCD	BHD	BOLTS	BD
1/2	3.25	7/8	4	3/4
3/4	3.50	7/8	4	3/4
1	4.00	1	4	7/8
1-1/4	4.38	1	4	7/8
1-1/2	4.88	1-1/8	4	1
2	6.50	1	8	7/8
2-1/2	7.50	1-1/8	8	1
3	7.50	1	8	7/8
4	9.25	1-1/4	8	1-1/8
5	11.00	1-3/8	8	1-1/4
6	12.50	1-1/4	12	1-1/8
8	15.50	1-1/2	12	1-3/8
10	18.50	1-1/2	16	1-3/8
12	21.00	1-1/2	20	1-3/8
14	22.00	1-5/8	20	1-1/2
NPS	BCD	BHD	BOLTS	BD
16	24.25	1-3/4	20	1-5/8
18	27.00	2	20	1-7/8
20	29.50	2-1/8	20	2
24	35.50	2-5/8	20	2-1/2

[google-square-ad]

NPS	SBL RFY	SBL RJ	MBL RF
1/2	4.25	4.00	4.25
3/4	4.50	4.25	4.50
1	5.00	4.75	5.00
1-1/4	5.00	4.75	5.00
1-1/2	5.50	5.25	5.50
2	5.75	5.50	5.75
2-1/2	6.25	6.00	6.25
3	5.75	5.50	5.75
4	6.75	6.50	6.75
5	7.50	7.25	7.50
6	7.50	7.25	7.75
8	8.75	8.50	8.75
10	9.25	9.00	9.25
12	10.00	9.75	10.00
14	10.75	10.50	11.00
NPS	SBL RFY	SBL RJ	MBL RF
16	11.25	11.00	11.50
18	12.75	12.50	13.25
20	13.75	13.50	14.25
24	17.25	17.00	18.00

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Metric Dimensions
150	300	400	600	900	1500	2500
Inch Dimensions
150	300	400	600	900	1500	2500

General Notes

Dimensions are in inches.