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 - 304L Stainless Steel
C61 PATTERN
K
K
K
K
K
K
K
K
K
K
K
SIZE
D
x
E
1/2" (.860)
3/4" (1.070)
1" (1.335)
1 1/4" (1.680)
1 1/2" (1.920)
2" (2.411)
2 1/2" (2.911)
3" (3.540)
3 1/2" (4.045)
4" (4.550)
5" (5.635)
1/2
1.500
x
.688
6125-08-08BM8
6125-08-12BM8
6125-08-16BM8
6125-08-20BM8
6125-08-24BM8
6125-08-32BM8
6125-08-40BM8
6125-08-48BM8
6125-08-56BM8
6125-08-64BM8
6125-08-80BM8
3/4
1.875
x
.875
6125-12-08BM10
6125-12-12BM10
6125-12-16BM10
6125-12-20BM10
6125-12-24BM10
6125-12-32BM10
6125-12-40BM10
6125-12-48BM10
6125-12-56BM10
6125-12-64BM10
6125-12-80BM10
1
2.062
x
1.031
6125-16-08BM10
6125-16-12BM10
6125-16-16BM10
6125-16-20BM10
6125-16-24BM10
6125-16-32BM10
6125-16-40BM10
6125-16-48BM10
6125-16-56BM10
6125-16-64BM10
6125-16-80BM10
1 1/4
2.312
x
1.188
6125-20-08BM10
6125-20-12BM10
6125-20-16BM10
6125-20-20BM10
6125-20-24BM10
6125-20-32BM10
6125-20-40BM10
6125-20-48BM10
6125-20-56BM10
6125-20-64BM10
6125-20-80BM10
1 1/2
2.750
x
1.406
6125-24-08BM12
6125-24-12BM12
6125-24-16BM12
6125-24-20BM12
6125-24-24BM12
6125-24-32BM12
6125-24-40BM12
6125-24-48BM12
6125-24-56BM12
6125-24-64BM12
6125-24-80BM12
2
3.062
x
1.688
6125-32-08BM12
6125-32-12BM12
6125-32-16BM12
6125-32-20BM12
6125-32-24BM12
6125-32-32BM12
6125-32-40BM12
6125-32-48BM12
6125-32-56BM12
6125-32-64BM12
6125-32-80BM12
2 1/2
3.500
x
2.000
6125-40-08BM12
6125-40-12BM12
6125-40-16BM12
6125-40-20BM12
6125-40-24BM12
6125-40-32BM12
6125-40-40BM12
6125-40-48BM12
6125-40-56BM12
6125-40-64BM12
6125-40-80BM12
3
4.188
x
2.438
6125-48-08BM16
6125-48-12BM16
6125-48-16BM16
6125-48-20BM16
6125-48-24BM16
6125-48-32BM16
6125-48-40BM16
6125-48-48BM16
6125-48-56BM16
6125-48-64BM16
6125-48-80BM16
3 1/2
4.750
x
2.750
6125-56-08BM16
6125-56-12BM16
6125-56-16BM16
6125-56-20BM16
6125-56-24BM16
6125-56-32BM16
6125-56-40BM16
6125-56-48BM16
6125-56-56BM16
6125-56-64BM16
6125-56-80BM16
4
5.125
x
3.062
6125-64-08BM16
6125-64-12BM16
6125-64-16BM16
6125-64-20BM16
6125-64-24BM16
6125-64-32BM16
6125-64-40BM16
6125-64-48BM16
6125-64-56BM16
6125-64-64BM16
6125-64-80BM16
5
6.000
x
3.625
6125-80-08BM16
6125-80-12BM16
6125-80-16BM16
6125-80-20BM16
6125-80-24BM16
6125-80-32BM16
6125-80-40BM16
6125-80-48BM16
6125-80-56BM16
6125-80-64BM16
6125-80-80BM16
Click here to see a catalog page of the bolded part numbers.
