Coupling Nut Dimensions
(dimensions in inches)
Thread
Diameter
‘D’
Width
Across Flats
‘F’
Width
Across Points
‘G’
Overall
Length
‘L’
Weight
Each
(lbs)
1/2 3/4 7/8 1-1/2 0.12
5/8 1 1-1/8 1-7/8 0.30
3/4 1-1/8 1-5/16 2-1/4 0.42
7/8 1-5/16 1-7/16 2-5/8 0.56
1 1-1/2 1-3/4 3 0.99
1-1/8 1-5/8 1-7/8 3-3/8 1.23
1-1/4 1-7/8 2-3/16 3-3/4 1.93
1-3/8 2 2-5/16 4-1/8 2.31
1-1/2 2-1/4 2-5/8 4-1/2 3.33
1-5/8 2-3/4 3-3/16 4-7/8 6.17
1-3/4 2-3/4 3-3/16 5-1/4 6.16
1-7/8 3 3-7/16 5-5/8 7.61
2 3-1/4 3-7/16 6 9.69
2-1/4 3-1/2 4-1/16 6-3/4 12.7
2-1/2 3-7/8 4-1/2 7-1/2 17.2
2-3/4 4-1/4 4-15/16 8-1/4 22.7
3 4-5/8 5-5/16 9 29.2
3-1/4 5 5-3/4 9-3/4 36.8
3-1/2 5-3/8 6-3/16 10-1/2 45.8
3-3/4 5-3/4 6-5/8 11-1/4 56.0
4 6-1/8 7-1/16 12 68.0
4-1/2 6-7/8 7-15/16 13-1/2 96.0
5 7-5/8 8-13/16 15 130.0
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