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.
O-RING STYLE FLANGE PART NUMBER - Carbon Steel
C61 PATTERN
K
K
K
K
K
K
K
SIZE
D
x
E
-8 (M18 x 1.5)
-10 (M22 x 1.5)
-12 (M27 x 2)
-14 (M33 x 2)
-20 (M42 x 2)
-24 (M48 x 2)
-32 (M60 x 2)
1/2
1.500
x
.688
1601-08-08M8
1601-08-10M8
1601-08-12M8
1601-08-16M8
1601-08-20M8
1601-08-24M8
1601-08-32M8
3/4
1.875
x
.875
1601-12-08M10
1601-12-10M10
1601-12-12M10
1601-12-16M10
1601-12-20M10
1601-12-24M10
1601-12-32M10
1
2.062
x
1.031
1601-16-08M10
1601-16-10M10
1601-16-12M10
1601-16-16M10
1601-16-20M10
1601-16-24M10
1601-16-32M10
1 1/4
2.312
x
1.188
1601-20-08M10
1601-20-10M10
1601-20-12M10
1601-20-16M10
1601-20-20M10
1601-20-24M10
1601-20-32M10
1 1/2
2.750
x
1.406
1601-24-08M12
1601-24-10M12
1601-24-12M12
1601-24-16M12
1601-24-20M12
1601-24-24M12
1601-24-32M12
2
3.062
x
1.688
1601-32-08M12
1601-32-10M12
1601-32-12M12
1601-32-16M12
1601-32-20M12
1601-32-24M12
1601-32-32M12
2 1/2
3.500
x
2.000
1601-40-08M12
1601-40-10M12
1601-40-12M12
1601-40-16M12
1601-40-20M12
1601-40-24M12
1601-40-32M12
3
4.188
x
2.438
1601-48-08M16
1601-48-10M16
1601-48-12M16
1601-48-16M16
1601-48-20M16
1601-48-24M16
1601-48-32M16
3 1/2
4.750
x
2.750
1601-56-08M16
1601-56-10M16
1601-56-12M16
1601-56-16M16
1601-56-20M16
1601-56-24M16
1601-56-32M16
4
5.125
x
3.062
1601-64-08M16
1601-64-10M16
1601-64-12M16
1601-64-16M16
1601-64-20M16
1601-64-24M16
1601-64-32M16
5
6.000
x
3.625
1601-80-08M16
1601-80-10M16
1601-80-12M16
1601-80-16M16
1601-80-20M16
1601-80-24M16
1601-80-32M16
Click here to see a catalog page of the bolded part numbers from "Main's" CD Click here to request a CD
