NOW FIND THE "D", "E", & "F" 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 - 316L Stainless Steel
SQ6 PATTERN
F
F
F
F
F
F
F
F
F
F
F
SIZE
D
x
E
1/2" (.47)
3/4" (.61)
1" (.81)
1 1/4" (1.16)
1 1/2" (1.34)
2" (1.69)
2 1/2" (2.12)
3" (2.62)
3 1/2" (3.00)
4" (3.44)
5" (x.xx)
1/2
1.438
x
1.438
6429-08-08D
6429-08-12D
6429-08-16D
6429-08-20D
6429-08-24D
6429-08-32D
6429-08-40D
6429-08-48D
6429-08-56D
6429-08-64D
6429-08-80D
3/4
1.750
x
1.750
6429-12-08D
6429-12-12D
6429-12-16D
6429-12-20D
6429-12-24D
6429-12-32D
6429-12-40D
6429-12-48D
6429-12-56D
6429-12-64D
6429-12-80D
1
2.000
x
2.000
6429-16-08D
6429-16-12D
6429-16-16D
6429-16-20D
6429-16-24D
6429-16-32D
6429-16-40D
6429-16-48D
6429-16-56D
6429-16-64D
6429-16-80D
1 1/4
2.750
x
2.750
6429-20-08D
6429-20-12D
6429-20-16D
6429-20-20D
6429-20-24D
6429-20-32D
6429-20-40D
6429-20-48D
6429-20-56D
6429-20-64D
6429-20-80D
1 1/2
2.750
x
2.750
6429-24-08D
6429-24-12D
6429-24-16D
6429-24-20D
6429-24-24D
6429-24-32D
6429-24-40D
6429-24-48D
6429-24-56D
6429-24-64D
6429-24-80D
2
3.500
x
3.500
6429-32-08D
6429-32-12D
6429-32-16D
6429-32-20D
6429-32-24D
6429-32-32D
6429-32-40D
6429-32-48D
6429-32-56D
6429-32-64D
6429-32-80D
2 1/2
3.750
x
3.750
6429-40-08D
6429-40-12D
6429-40-16D
6429-40-20D
6429-40-24D
6429-40-32D
6429-40-40D
6429-40-48D
6429-40-56D
6429-40-64D
6429-40-80D
3
4.750
x
4.750
6429-48-08D
6429-48-12D
6429-48-16D
6429-48-20D
6429-48-24D
6429-48-32D
6429-48-40D
6429-48-48D
6429-48-56D
6429-48-64D
6429-48-80D
3 1/2
5.500
x
5.500
6429-56-08D
6429-56-12D
6429-56-16D
6429-56-20D
6429-56-24D
6429-56-32D
6429-56-40D
6429-56-48D
6429-56-56D
6429-56-64D
6429-56-80D
4
6.000
x
6.000
6429-64-08D
6429-64-12D
6429-64-16D
6429-64-20D
6429-64-24D
6429-64-32D
6429-64-40D
6429-64-48D
6429-64-56D
6429-64-64D
6429-64-80D
5
7.250
x
7.250
6429-80-08D
6429-80-12D
6429-80-16D
6429-80-20D
6429-80-24D
6429-80-32D
6429-80-40D
6429-80-48D
6429-80-56D
6429-80-64D
6429-80-80D
