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System of Measurement
Thread Size
Nut Type
Material
Thread Direction
Thread Pitch
Thread Spacing
Thread Type
Specifications Met
Thread Fit
Length
Round Coupling Nuts
128 Products
Round Coupling Nuts
A smooth rounded body provides a finished look.
Part Number
Thread
Size
Size
Length
Specifications
Met
Met
Material
Price
JGBHHABBA
8-32
3/4"
ASTM A276
Black-Oxide Steel
$ 2.76
JGBHHABCA
10-32
3/4"
ASTM A276
Black-Oxide Steel
$ 2.75
JGBHHABDA
1/4"-20
3/4"
ASTM A276
Black-Oxide Steel
$ 2.75
JGBHHABFA
1/4"-20
1"
ASTM A276
Black-Oxide Steel
$ 2.75
JGBHHABHA
1/4"-20
1 1/4"
ASTM A276
Black-Oxide Steel
$ 2.95
JGBHHABEA
1/4"-28
3/4"
ASTM A276
Black-Oxide Steel
$ 3.11
JGBHHABGA
1/4"-28
1"
ASTM A276
Black-Oxide Steel
$ 3.11
JGBHHABIA
1/4"-28
1 1/4"
ASTM A276
Black-Oxide Steel
$ 3.20
JGBHHABJA
5/16"-18
3/4"
ASTM A276
Black-Oxide Steel
$ 4.78
JGBHHACCA
5/16"-18
1"
ASTM A276
Black-Oxide Steel
$ 4.78
JGBHHACEA
5/16"-18
1 1/4"
ASTM A108
Black-Oxide Steel
$ 5.08
JGBHHACGA
5/16"-18
1 1/2"
ASTM A108
Black-Oxide Steel
$ 5.38
JGBHHACIA
5/16"-18
2"
ASTM A108
Black-Oxide Steel
$ 5.70
JGBHHACBA
5/16"-24
3/4"
ASTM A276
Black-Oxide Steel
$ 5.39
JGBHHACDA
5/16"-24
1"
ASTM A276
Black-Oxide Steel
$ 5.39
JGBHHACJA
5/16"-24
2"
ASTM A108
Black-Oxide Steel
$ 6.44
JGBHHADBA
3/8"-16
3/4"
ASTM A108
Black-Oxide Steel
$ 4.78
JGBHHADDA
3/8"-16
1"
ASTM A108
Black-Oxide Steel
$ 4.78
JGBHHADGA
3/8"-16
1 1/4"
ASTM A108
Black-Oxide Steel
$ 5.08
JGBHHADJA
3/8"-16
1 1/2"
ASTM A108
Black-Oxide Steel
$ 5.38
JGBHHAECA
3/8"-16
2"
ASTM A108
Black-Oxide Steel
$ 5.70
JGBHHADCA
3/8"-24
3/4"
ASTM A108
Black-Oxide Steel
$ 5.39
JGBHHADEA
3/8"-24
1"
ASTM A108
Black-Oxide Steel
$ 5.39
JGBHHADHA
3/8"-24
1 1/4"
ASTM A108
Black-Oxide Steel
$ 6.07
JGBHHAEBA
3/8"-24
1 1/2"
ASTM A108
Black-Oxide Steel
$ 5.14
JGBHHAEDA
3/8"-24
2"
ASTM A108
Black-Oxide Steel
$ 5.50
JGBHHAEEA
1/2"-13
1 1/4"
ASTM A108
Black-Oxide Steel
$ 4.56
JGBHHAEHA
1/2"-13
1 1/2"
ASTM A108
Black-Oxide Steel
$ 4.86
JGBHHAFBA
1/2"-13
2"
ASTM A108
Black-Oxide Steel
$ 5.77
JGBHHAEFA
1/2"-20
1 1/4"
ASTM A108
Black-Oxide Steel
$ 6.52
JGBHHAEIA
1/2"-20
1 1/2"
ASTM A108
Black-Oxide Steel
$ 6.84
JGBHHAFCA
1/2"-20
2"
ASTM A108
Black-Oxide Steel
$ 7.01
JGBHHAEGA
1/2"-28
1 1/4"
ASTM A108
Black-Oxide Steel
$ 7.13
JGBHHAFDA
5/8"-11
1 1/4"
ASTM A108
Black-Oxide Steel
$ 7.67
JGBHHAFFA
5/8"-11
1 1/2"
ASTM A108
Black-Oxide Steel
$ 8.60
JGBHHAFHA
5/8"-11
2"
ASTM A108
Black-Oxide Steel
$ 9.62
JGBHHAFEA
5/8"-18
1 1/4"
ASTM A108
Black-Oxide Steel
$ 8.67
JGBHHAFGA
5/8"-18
1 1/2"
ASTM A108
Black-Oxide Steel
$ 9.73
JGBHHAFIA
5/8"-18
2"
ASTM A108
Black-Oxide Steel
$ 10.87
JGBHHAFJA
3/4"-10
1 1/4"
ASTM A108
Black-Oxide Steel
$ 9.37
JGBHHAGDA
3/4"-10
2"
ASTM A108
Black-Oxide Steel
$ 15.28
JGBHHAGAA
3/4"-16
1 1/4"
ASTM A108
Black-Oxide Steel
$ 10.58
JGBHHAGCA
3/4"-16
1 1/2"
ASTM A108
Black-Oxide Steel
$ 13.88
JGBHHAGEA
3/4"-16
2"
ASTM A108
Black-Oxide Steel
$ 17.26
JACACACAB
8-32
3/4"
ASTM A582
18-8 Stainless Steel
$ 2.71
JACACACAC
10-32
3/4"
ASTM A582
18-8 Stainless Steel
$ 2.71
JACACACAD
1/4"-20
3/4"
ASTM A582
18-8 Stainless Steel
$ 2.71
JACACACAF
1/4"-20
1"
ASTM A582
18-8 Stainless Steel
$ 2.71
JACACACAH
1/4"-20
1 1/4"
ASTM A582
18-8 Stainless Steel
$ 2.96
JACACACAE
1/4"-28
3/4"
ASTM A582
18-8 Stainless Steel
$ 3.48
JACACACAG
1/4"-28
1"
ASTM A582
18-8 Stainless Steel
$ 3.48
JACACACAI
1/4"-28
1 1/4"
ASTM A582
18-8 Stainless Steel
$ 3.58
JACACACAJ
5/16"-18
3/4"
ASTM A582
18-8 Stainless Steel
$ 4.80
JACACACBC
5/16"-18
1"
ASTM A582
18-8 Stainless Steel
$ 4.80
JACACACBE
5/16"-18
1 1/4"
ASTM A582
18-8 Stainless Steel
$ 5.16
JACACACBG
5/16"-18
1 1/2"
ASTM A582
18-8 Stainless Steel
$ 5.52
JACACACBI
5/16"-18
2"
ASTM A582
18-8 Stainless Steel
$ 5.94
JACACACBB
5/16"-24
3/4"
ASTM A582
18-8 Stainless Steel
$ 6.02
JACACACBF
5/16"-24
1 1/4"
ASTM A582
18-8 Stainless Steel
$ 6.40
JACACACBH
5/16"-24
1 1/2"
ASTM A582
18-8 Stainless Steel
$ 6.78
JACACACBJ
5/16"-24
2"
ASTM A582
18-8 Stainless Steel
$ 7.19
JACACACCB
3/8"-16
3/4"
ASTM A582
18-8 Stainless Steel
$ 4.80
JACACACCD
3/8"-16
1"
ASTM A582
18-8 Stainless Steel
$ 4.80
JACACACCG
3/8"-16
1 1/4"
ASTM A582
18-8 Stainless Steel
$ 5.16
JACACACCJ
3/8"-16
1 1/2"
ASTM A582
18-8 Stainless Steel
$ 5.52
JACACACDC
3/8"-16
2"
ASTM A582
18-8 Stainless Steel
$ 5.94
JACACACCC
3/8"-24
3/4"
ASTM A582
18-8 Stainless Steel
$ 6.02
JACACACCE
3/8"-24
1"
ASTM A582
18-8 Stainless Steel
$ 6.02
JACACACDD
3/8"-24
2"
ASTM A582
18-8 Stainless Steel
$ 6.14
JACACACCF
3/8"-32
1"
ASTM A582
18-8 Stainless Steel
$ 6.40
JACACACDE
1/2"-13
1 1/4"
ASTM A582
18-8 Stainless Steel
$ 4.61
JACACACDH
1/2"-13
1 1/2"
ASTM A582
18-8 Stainless Steel
$ 4.99
JACACACEB
1/2"-13
2"
ASTM A582
18-8 Stainless Steel
$ 6.03
JACACACDF
1/2"-20
1 1/4"
ASTM A582
18-8 Stainless Steel
$ 7.28
JACACACEC
1/2"-20
2"
ASTM A582
18-8 Stainless Steel
$ 7.82
JACACACED
5/8"-11
1 1/4"
ASTM A582
18-8 Stainless Steel
$ 8.22
JACACACEF
5/8"-11
1 1/2"
ASTM A582
18-8 Stainless Steel
$ 9.31
JACACACEH
5/8"-11
2"
ASTM A582
18-8 Stainless Steel
$ 10.58
JACACACEE
5/8"-18
1 1/4"
ASTM A582
18-8 Stainless Steel
$ 9.68
JACACACEJ
3/4"-10
1 1/4"
ASTM A582
18-8 Stainless Steel
$ 10.04
JACACACFE
3/4"-10
2"
ASTM A582
18-8 Stainless Steel
$ 16.68
JACACACFF
3/4"-16
2"
ASTM A582
18-8 Stainless Steel
$ 19.27
JACACABAB
M4
20 mm
ASTM A582
18-8 Stainless Steel
$ 3.76
JACACABAC
M5
20 mm
ASTM A582
18-8 Stainless Steel
$ 3.76
JACACABAD
M6
20 mm
ASTM A582
18-8 Stainless Steel
$ 3.76
JACACAEEB
M6
25 mm
-
18-8 Stainless Steel
$ 0.92
JACACABAE
M6
30 mm
ASTM A582
18-8 Stainless Steel
$ 4.11
JACACABAF
M8
20 mm
ASTM A582
18-8 Stainless Steel
$ 5.98
JACACAEEC
M8
25 mm
-
18-8 Stainless Steel
$ 0.86
JACACABAG
M8
30 mm
ASTM A582
18-8 Stainless Steel
$ 6.79
JACACABAH
M8
40 mm
ASTM A582
18-8 Stainless Steel
$ 7.56
JACACABAI
M8
50 mm
ASTM A582
18-8 Stainless Steel
$ 8.41
JACACABAJ
M10
20 mm
ASTM A582
18-8 Stainless Steel
$ 5.66
JACACAEED
M10
30 mm
-
18-8 Stainless Steel
$ 1.32
JACACABBC
M10
40 mm
ASTM A582
18-8 Stainless Steel
$ 7.28
JACACABBD
M10
50 mm
ASTM A582
18-8 Stainless Steel
$ 8.64
JACACAEEE
M12
30 mm
-
18-8 Stainless Steel
$ 1.66
JACACABBE
M12
40 mm
ASTM A582
18-8 Stainless Steel
$ 7.00
JACACABBF
M12
50 mm
ASTM A582
18-8 Stainless Steel
$ 7.93
JACACABBG
M14
30 mm
ASTM A582
18-8 Stainless Steel
$ 9.52