NOW FIND THE "D", "E", & "K" DIMENSIONS IN THE TABLE BELOW
TO FIND YOUR PART NUMBER.
CONTACT ENGINEERING FOR HELP WITH GRAYED-OUT ITEMS.
Carbon Steel Part No. 304L SS Part No. 316L SS Part No.
FLAT-FACE STYLE FLANGE PART NUMBER - Carbon Steel
C61 PATTERN
K
K
K
K
K
K
K
K
K
K
K
SIZE
D
x
E
1/2" NPTF
3/4" NPTF
1" NPTF
1 1/4" NPTF
1 1/2" NPTF
2" NPTF
2 1/2" NPTF
3" NPTF
3 1/2" NPTF
4" NPTF
5" NPTF
1/2
1.500
x
.688
1198-08-08M8
1198-08-12M8
1198-08-16M8
1198-08-20M8
1198-08-24M8
1198-08-32M8
1198-08-40M8
1198-08-48M8
1198-08-56M8
1198-08-64M8
1198-08-80M8
3/4
1.875
x
.875
1198-12-08M10
1198-12-12M10
1198-12-16M10
1198-12-20M10
1198-12-24M10
1198-12-32M10
1198-12-40M10
1198-12-48M10
1198-12-56M10
1198-12-64M10
1198-12-80M10
1
2.062
x
1.031
1198-16-08M10
1198-16-12M10
1198-16-16M10
1198-16-20M10
1198-16-24M10
1198-16-32M10
1198-16-40M10
1198-16-48M10
1198-16-56M10
1198-16-64M10
1198-16-80M10
1 1/4
2.312
x
1.188
1198-20-08M10
1198-20-12M10
1198-20-16M10
1198-20-20M10
1198-20-24M10
1198-20-32M10
1198-20-40M10
1198-20-48M10
1198-20-56M10
1198-20-64M10
1198-20-80M10
1 1/2
2.750
x
1.406
1198-24-08M12
1198-24-12M12
1198-24-16M12
1198-24-20M12
1198-24-24M12
1198-24-32M12
1198-24-40M12
1198-24-48M12
1198-24-56M12
1198-24-64M12
1198-24-80M12
2
3.062
x
1.688
1198-32-08M12
1198-32-12M12
1198-32-16M12
1198-32-20M12
1198-32-24M12
1198-32-32M12
1198-32-40M12
1198-32-48M12
1198-32-56M12
1198-32-64M12
1198-32-80M12
2 1/2
3.500
x
2.000
1198-40-08M12
1198-40-12M12
1198-40-16M12
1198-40-20M12
1198-40-24M12
1198-40-32M12
1198-40-40M12
1198-40-48M12
1198-40-56M12
1198-40-64M12
1198-40-80M12
3
4.188
x
2.438
1198-48-08M16
1198-48-12M16
1198-48-16M16
1198-48-20M16
1198-48-24M16
1198-48-32M16
1198-48-40M16
1198-48-48M16
1198-48-56M16
1198-48-64M16
1198-48-80M16
3 1/2
4.750
x
2.750
1198-56-08M16
1198-56-12M16
1198-56-16M16
1198-56-20M16
1198-56-24M16
1198-56-32M16
1198-56-40M16
1198-56-48M16
1198-56-56M16
1198-56-64M16
1198-56-80M16
4
5.125
x
3.062
1198-64-08M16
1198-64-12M16
1198-64-16M16
1198-64-20M16
1198-64-24M16
1198-64-32M16
1198-64-40M16
1198-64-48M16
1198-64-56M16
1198-64-64M16
1198-64-80M16
5
6.000
x
3.625
1198-80-08M16
1198-80-12M16
1198-80-16M16
1198-80-20M16
1198-80-24M16
1198-80-32M16
1198-80-40M16
1198-80-48M16
1198-80-56M16
1198-80-64M16
1198-80-80M16
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