Nominal
Pipe Size
|
Length
(Min) A
|
Pulgs
Square Head
|
Pulgs
Round Head
|
Hex
Plugs & Bushings
|
Height
of Square (Min) B
|
Width Flats (Min) C
|
Nominal Diameter of
Head E
|
Length (Min) D
|
Width Flats (Nom) F
|
Hex
Height Min
|
Bushing G
|
Plug H
|
1/8"
|
9.5
|
6
|
7.0
|
10
|
35
|
11.0
|
|
6
|
1/4"
|
11.0
|
6
|
9.5
|
13
|
41
|
16.0
|
3
|
6
|
3/8"
|
12.5
|
8
|
11.0
|
17
|
41
|
17.5
|
4
|
8
|
1/2"
|
14.5
|
10
|
14.5
|
21
|
44
|
22.0
|
5
|
8
|
3/4"
|
16.0
|
11
|
16.0
|
27
|
44
|
27.0
|
6
|
10
|
1"
|
19.0
|
13
|
20.5
|
33
|
51
|
35.0
|
6
|
10
|
1-1/4"
|
20.5
|
14
|
24.0
|
43
|
51
|
44.5
|
7
|
14
|
1-1/2"
|
20.5
|
16
|
28.5
|
48
|
51
|
51.0
|
8
|
16
|
2"
|
22.0
|
17
|
33.5
|
60
|
64
|
63.5
|
9
|
17
|
2-1/2"
|
27.0
|
19
|
38.0
|
73
|
70
|
76.0
|
10
|
19
|
3"
|
28.5
|
21
|
43.0
|
89
|
70
|
89.0
|
10
|
21
|
4"
|
32.0
|
25
|
63.5
|
114
|
76
|
117.5
|
13
|
25
|
|