Code No.

 a

b

c

Stem Spec. 

Reference 

Ea/Box

KW213-S050WR

38

50

21

1/2"x12 UNC 

Standard 

150

KW213-S100WR

38

100

21

1/2"x12 UNC 

100

KW213-S150WR

38

150

21

1/2"x12 UNC

60