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 - 304L Stainless Steel
SQ3 PATTERN
K
K
K
K
K
K
K
K
K
K
K
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
1.438
x
1.438
6436-08-08D
6436-12-12D
6436-12-16D
6436-12-20D
6436-12-24D
6436-12-32D
6436-12-40D
6436-12-48D
6436-12-56D
6436-12-64D
6436-12-80D
2.000
x
2.000
6436-16-08D
6436-16-12D
6436-16-16D
6436-20-20D
6436-20-24D
6436-20-32D
6436-20-40D
6436-20-48D
6436-20-56D
6436-20-64D
6436-20-80D
2.750
x
2.750
6436-24-08D
6436-24-12D
6436-24-16D
6436-24-20D
6436-24-24D
6436-32-32D
6436-32-40D
6436-32-48D
6436-32-56D
6436-32-64D
6436-32-80D
3.750
x
3.750
6436-40-08D
6436-40-12D
6436-40-16D
6436-40-20D
6436-40-24D
6436-40-32D
6436-40-40D
6436-48-48D
6436-48-56D
6436-48-64D
6436-48-80D
4.250
x
4.250
6436-56-08D
6436-56-12D
6436-56-16D
6436-56-20D
6436-56-24D
6436-56-32D
6436-56-40D
6436-56-48D
6436-56-56D
6436-56-64D
6436-56-80
5.000
x
5.000
6436-64-08D
6436-64-12D
6436-64-16D
6436-64-20D
6436-64-24D
6436-64-32D
6436-64-40D
6436-64-48D
6436-64-56D
6436-64-64D
6436-64-80D
6.000
x
6.000
6436-80-08D
6436-80-12D
6436-80-16D
6436-80-20D
6436-80-24D
6436-80-32D
6436-80-40D
6436-80-48D
6436-80-56D
6436-80-64D
6436-80-80D
