T1

T2

T3

Standard Material

PART 

TUBE

THREAD

THREAD

THREAD

N1

N2

M

Y

From Stock

NO.

O.D.

NPTF

NPTF

UN/UNF-2A

FLATS

S

SS

B

2613-02-02-04

1/8 1/8 1/4

1/8-27

1/8-27

7/16-20

0.780

0.660

0.960

0.562

•

•

2613-04-04-06

1/4 1/4 3/8

1/4-18

1/4-18

9/16-18

1.100

0.880

1.120

0.750

•

•

2613-06-06-06

3/8

3/8-18

3/8-18

9/16-18

1.230

1.020

1.190

0.875

•

•

2613-06-06-08

3/8 3/8 1/2

3/8-18

3/8-18

3/4-16

1.230

1.020

1.290

0.875

•

2613-08-08-10

1/2 1/2 5/8

1/2-14

1/2-14

7/8-14

1.470

1.230

1.570

1.062

•

2613-12-12-12

3/4

3/4-14

3/4-14

1 1/16-12

1.590

1.360

1.790

1.312

•

2613-16-16-16

1

1-11-1/2

1-11-1/2

1  5/8-12

1.620

1.250

2.170

1.625

•

•