FORGED SCREW FITTINGS -

 
Plugs and Bushings -
 
Plugs and Bushings
 
NOMINAL PIPE SIZE THREAD LENGTH
MIN
HEAD SQUARE PLUGS HEAD ROUND PLUGS   HEXAGON PLUGS & BUSHINGS APPROXIMATE WEIGHT IN POUNDS
WEIGHT OF SQUARE (MIN)
B
WIDH FLATS(MIN)
C
NOMINAL DIAMETER OF HEAD
E
LENGTH (MIN)
D
WIDTH FLATS(MIN
F )
HEXAGON HEIGHT(MIN) PLUGS SQUARE HEAD PLUGS
ROUND HEAD
PLUGS HEXAGON HEAD BUSHINGS
BUSHING
G
PLUG
H
1/8
1/4
3/8
1/2
3/8
7/16
1/2
9/16
1/4
1/4
5/16
3/8
9/32
3/8
7/16
9/16
13/32
17/32
11/16
27/32
1 3/8
1 5/8
1 5/8
1 3/4
7/16
5/8
11/16
7/8
-
1/8
5/32
3/16
1/4
1/4
5/16
5/16
.02
.03
.06
.013
.02
.03
.06
.13
.06
.06
.13
.19
.05
.06
.06
.06
3/4
1
1 1/4
1 1/2
5/8
3/4
13/16
13/16
1/16
1/2
9/16
5/8
5/8
13/16
15/16
1 1/8
1 1/16
1 5/16
1 11/16
1 29/32

1 3/4
2
2
2

1 1/16
1 3/8
1 3/4
2
7/32
1/4
9/32
5/16
3/8
3/8
9/16
5/8
.09
.31
.56
.88
.19
.31
.56
.88
.31
.50
1.13
1.38
.13
.19
.38
.69
2
2 1/2
3
7/8
1 1/16
1 1/8
11/16
3/4
13/16
1 5/16
1 1/2
1 11/16
2 3/8
2 7/8
3 1/2
2 1/2
2 3/4
2 3/4
2 1/2
3
3 1/2
11/32
3/8
13/32
11/16
3/4
13/16
1.50
2.25
2.88
1.50
2.25
2.88
2.25
3.88
5.88
1.63
2.38
3.50
 
3000 Pounds Forged Screwed and Socket Welding Unions -
 
3000 Pounds Forged Screwed and Socket Welding Unions
UNIQUE CORPORATION
NOMINAL PIPE SIZE 3000 lb
END TO END A WIDTH ACROSS FLATS UNION NUT
B
HEIGHT OF UNION NUT
C
WIDTH ACROSS FLATS OF ENDS
D
THICK - NESS OF SHOULDER
E
LENGHT OF THREAD
L2
END TO END OF UNION
A
DIAME - TER OF UNION
B
SOCKET WALL THICK-NESS (MIN)
C
BORE DIAME - TER UNION
D
THICK - NESS OF SHOULDER (MIN) E WIDTH ACROSS FLATS OF NUT (MIN)
F
HEIGHT OF NUT (MIN)
G
APPROXIMATE WEIGHT IN LBS
1/8
1/4
3/8
1/2
1 8/16
1 11/16
1 7/8
2
1 1/4
1 1/4
1 7/16
1 11/16
5/8
11/16
3/4
13/16
5/8
3/4
7/8
1 1/8
1/8
1/8
1/8
5/32
.2639
.4018
.4078
.5337
1 7/16
1 7/16
1 7/16
1 1/2
.420
.555
.690
.855
.125
.130
.138
.161
.269
.364
.493
.622
1/8
1/8
1/8
5/32
1 1/4
1 1/4
1 7/16
1 11/16
3/8
11/16
3/4
13/16
.52
.79
1.13
1.77
3/4
1
1 1/4
1 1/2
1 1/4
2 1/2
2 7/8
3 1/8
2
2 3/8
2 3/4
3 1/4
15/16
1
1 1/8
1 3/16
1 3/8
1 5/8
2
2 1/4
3/16
3/16
7/32
7/32
.5757
.6828
.7068
7235
1 13/16
2 1/16
2 1/8
2 3/16
1.065
1.330
1.675
1.915
.168
.196
.203
.218
.824
1.049
1.380
1.610
3/16
3/16
7/32
7/32
2
2 3/8
2 3/4
3 1/4
15/16
1
1 1/6
1 3/16
3.10
4.49
7.39
8.39
2
2 1/2
3
3 1/2
4 5/8
4 3/4
3 3/4
4 7/8
5 1/5
1 7/16
1 7/8
2
2 3/4
2 3/8
4
1/4
3/8
1/2
.7565
1.1380
1.2000
2 11/16
3 1/2
4
2.406
2.906
3.535
.238
.301
.327
2.067
2.439
3.068
1/4
3/8
1/2
3 3/4
4 7/8
5 1/2
1 7/16
1 7/8
2
18.14
32.20
38.55