6404

FOR-MP Straight

All dimensions are in inchs

T1

T2

Standard Material

PART 

TUBE

THREAD

THREAD

C

L

W

From Stock

NO.

O.D.

UN/UNF-2B

NPTF

HEX

S

SS

B

6404-04-02-O

1/4 1/8

7/16-20

1/8-27

0.687

1.130

0.750

•

•

6404-04-04-O

1/4

7/16-20

1/4-18

0.687

1.320

0.750

•

•

6404-04-06-O

1/4 3/8

7/16-20

3/8-18

0.687

1.130

1.000

•

•

6404-05-02-O

5/16 1/8

1/2-20

1/8-27

0.750

1.370

0.800

•

6404-05-04-O

5/16 1/4

1/2-20

1/4-18

0.750

1.390

0.800

•

•

6404-05-06-O

5/16 3/8

1/2-20

3/8-18

0.750

1.380

0.800

•

6404-06-04-O

3/8 1/4

9/16-18

1/4-18

0.875

1.390

0.984

•

•

6404-06-06-O

3/8

9/16-18

3/8-18

0.875

1.400

0.800

•

•

6404-06-08-O

3/8 1/2

9/16-18

1/2-14

0.875

1.450

0.650

•

•

6404-08-06-O

1/2 3/8

3/4-16

3/8-18

1.000

1.500

0.937

•

•

6404-08-08-O

1/2

3/4-16

1/2-14

1.000

1.700

0.937

•

•

6404-08-12-O

1/2 3/4

3/4-16

3/4-14

1.125

1.690

0.930

•

•

6404-10-06-O

5/8 3/8

7/8-14

3/8-18

1.250

1.620

1.060

•

•

6404-10-08-O

5/8 1/2

7/8-14

1/2-14

1.250

1.810

1.062

•

•

6404-10-12-O

5/8 3/4

7/8-14

3/4-14

1.250

1.720

0.960

•

6404-12-08-O

3/4 1/2

1 1/16-12

1/2-14

1.375

1.960

1.210

•

•

6404-12-12-O

3/4

1 1/16-12

3/4-14

1.375

1.960

1.218

•

•

6404-14-12-O

7/8 3/4

1 3/16-12

3/4-14

1.500

2.040

1.218

•

6404-16-12-O

1 3/4

1 5/16-12

3/4-14

1.625

2.060

1.300

•

•

6404-16-16-O

1

1 5/16-12

1-11 1/2

1.625

2.220

1.218

•

•

6404-16-20-O

1 1-1/4

1 5/16-12

1 1/4-11 1/2

2.000

1.900

0.930

•

•

6404-20-16-O

1-1/4 1

1 5/8-12

1-11 1/2

2.000

2.220

1.250

•

•

6404-20-20-O

1-1/4

1 5/8-12

1 1/4-11 1/2

2.125

2.340

1.281

•

•

6404-24-24-O

1-1/2

1 7/8-12

1 1/2-11 1/2

2.250

2.300

1.281

•

•

6404-32-32-O

2

2 1/2-12

2-11 1/2

2.875

2.660

1.281

•

•