Submittal Sheet

Reference page 45 for general fitting and standard finish specifications.
Note: See page 51 for resistance to
slip & page 52 for pull-out strength.
Part No. Thread Size Fits Channel Sizes Nut Thickness Wt./C
In. mm Lbs. kg
N221WO #8-32 All sizes except B62 & B72
1
/
4
”
(6.3)
7.0
(3.17)
N227WO #10-32 All sizes except B62 & B72
1
/
4
”
(6.3)
7.0
(3.17)
N222WO #10-24 All sizes except B62 & B72
1
/
4
”
(6.3)
7.0
(3.17)
N224WO
1
/
4
-20 All sizes except B62 & B72
1
/
4
”
(6.3)
6.7
(3.04)
N223WO
5
/
16
-18 All sizes except B62 & B72
1
/
4
”
(6.3)
6.7
(3.04)
N228WO
3
/
8
-16 All sizes except B62 & B72
3
/
8
”
(9.5)
9.3
(4.22)
N226WO
7
/
16
-14 All sizes except B62 & B72
3
/
8
”
(9.5)
8.8
(3.99)
N225WO
1
/
2
-13 B11, B12, B22, B24, B26, B32
1
/
2
”
(12.7)
11.6
(5.26)
N525WO
1
/
2
-13 B42, B52, B54, B56
3
/
8
”
(9.5)
8.8
(3.99)
N255WO
5
/
8
-11 B11, B12, B22, B24, B26, B32
1
/
2
”
(12.7)
16.4
(7.44)
N555WO
5
/
8
-11 B42, B52, B54, B56
3
/
8
”
(9.5)
10.2
(4.62)
N275WO
3
/
4
-10 B11, B12, B22, B24, B26, B32
1
/
2
”
(12.7)
14.5
(6.58)
N575WO
3
/
4
-10 B42, B52, B54, B56
3
/
8
”
(9.5)
8.8
(3.99)
N278WO
7
/
8
-9 B11, B12, B22, B24, B26, B32
1
/
2
”
(12.7)
12.5
(5.67)
Metric Threads
BMS-6 M6 x 1 All sizes except B62 & B72
1
/
4
”
(6.3)
6.9
(3.13)
BMS-8 M8 x 1.25 All sizes except B62 & B72
1
/
4
”
(6.3)
6.7
(3.04)
BMS-10 M10 x 1.5 All sizes except B62 & B72
3
/
8
”
(9.5)
9.6
(4.35)
BMS-12 M12 x 1.75 All sizes except B62 & B72
3
/
8
”
(9.5)
9.2
(4.17)
BMS-D-12 M12 x 1.75 B11, B12, B22, B24, B26, B32
1
/
2
”
(12.7)
12.2
(5.53)
Nut Without Spring
Channel Nuts & Hardware
Note: For mini channel nut information see page 204.
Channel Nuts
Strut Systems
47