Parts Vendors: Allegheny Coupling: Grooved Nipples

Nom Size

O.D.

Material

Part Number

Weight

A

B

C

2

2 3/8

Steel

40306A

.4

5/16

2 1/4

.0598

2

2 3/8

304 Stainless Steel

S40306A

.4

5/16

2 1/4

.0598

2

2 3/8

Aluminum

41313A

.2

5/16

2 1/4

.109

2 1/2

2 7/8

Steel

40306B

.45

5/16

2 23/32

.0598

2 1/2

2 7/8

Aluminum

41313B

.25

5/16

2 23/32

.120

3

3 1/2

Steel

40306C

.5

5/16

3 11/32

.0598

3

3 1/2

304 Stainless Steel

S40306C

.5

5/16

3 11/32

.0598

3

3 1/2

Aluminum

41313C

.31

5/16

3 11/32

.120

4

4 1/2

Steel

40306D

.7

5/16

4 11/32

.0598

4

4 1/2

304 Stainless Steel

S40306D

.7

5/16

4 11/32

.0598

4

4 1/2

Aluminum

41313D

.4

5/16

4 11/32

.120

6

6 5/8

Steel

40306F

1.1

5/16

6 29/64

.075

6

6 5/8

304 Stainless Steel

S40306F

1.1

5/16

6 29/64

.075

6

6 5/8

Aluminum

41313F

.7

5/16

6 29/64

.134