Nylon Insert Locknuts
Brass
Size |
Width Across Flats |
Thickness |
Series |
|
4-40 |
1⁄4 |
.143 |
NM |
S |
6-32 |
5⁄16 |
.170 |
NM |
S |
8-32 |
11⁄32 |
.229 |
NM |
S |
10-24 |
3⁄8 |
.239 |
NM |
S |
10-32 |
3⁄8 |
.239 |
NM |
S |
1⁄4 -20 |
7⁄16 |
5⁄16 |
NE |
S |
5⁄16 -18 |
1⁄2 |
11⁄32 |
NE |
S |
3⁄8 -16 |
9⁄16 |
24⁄64 |
NE |
S |
1⁄2 -13 |
3⁄4 |
19⁄32 |
NE |
S |
5⁄8 -11 |
15⁄16 |
3⁄4 |
NE |
S |
3⁄4 -10 |
1 1⁄16 |
7⁄8 |
NE |
S |
S – Denotes Normally Stocked
Unlisted items may be available
Nylon Insert Locknuts Heavy Pattern
Steel |Zinc Plated
National Coarse |
Size |
Series |
|
1⁄2 -13 |
NU |
S |
9⁄16 -12 |
NU |
S |
5⁄8 -11 |
NU |
S |
3⁄4 -10 |
NU |
S |
7⁄8 -9 |
NU |
S |
1-8 |
NU |
S |
1 1⁄8 -7 |
NU |
S |
1 1⁄4 -7 |
NU |
S |
1 1⁄2 -6 |
NU |
S |
S – Denotes Normally Stocked
Unlisted items may be available
Nylon Insert Locknuts Regular Height
Steel | Zinc Plated
National Coarse |
National Fine |
Size |
Series |
|
Size |
Series |
|
4-40 |
NM |
S |
10-32 |
NM |
S |
6-32 |
NM |
S |
1⁄4 -28 |
NE |
S |
8-32 |
NM |
S |
5⁄16 -24 |
NE |
S |
10-24 |
NM |
S |
3⁄8 -24 |
NE |
S |
12-24 |
NM |
S |
7⁄16 -20 |
NE |
S |
1⁄4 -20 |
NE |
S |
1⁄2 -20 |
NE |
S |
5⁄16 -18 |
NE |
S |
9⁄16 -18 |
NE |
S |
3⁄8 -16 |
NE |
S |
5⁄8 -18 |
NE |
S |
7⁄16 -14 |
NE |
S |
3⁄4 -16 |
NE |
S |
1⁄2 -13 |
NE |
S |
7⁄8 -14 |
NE |
S |
9⁄16 -12 |
NE |
S |
1 -14 |
NE |
S |
5⁄8 -11 |
NE |
S |
1 1⁄8 -12 |
NE |
S |
3⁄4 -10 |
NE |
S |
1 1⁄4 -12 |
NE |
S |
7⁄8 -9 |
NE |
S |
1 1⁄2 -12 |
NE |
S |
1-8 |
NE |
S |
1 1⁄8 -7 |
NE |
S |
1 1⁄2 -6 |
NE |
S |
Nylon Insert Locknuts Thin Height
Steel | Zinc Plated
National Coarse |
National Fine |
Size |
Series |
|
Size |
Series |
|
4-40 |
NTM |
S |
10-32 |
NTM |
S |
6-32 |
NTM |
S |
1⁄4 -28 |
NTE |
S |
8-32 |
NTM |
S |
5⁄16 -24 |
NTE |
S |
10-24 |
NTM |
S |
3⁄8 -24 |
NTE |
S |
12-24 |
NTM |
S |
7⁄16 -20 |
NTE |
S |
1⁄4 -20 |
NTE |
S |
1⁄2 -20 |
NTE |
S |
5⁄16 -18 |
NTE |
S |
9⁄16 -18 |
NTE |
S |
3⁄8 -16 |
NTE |
S |
5⁄8 -18 |
NTE |
S |
7⁄16 -14 |
NTE |
S |
3⁄4 -16 |
NTE |
S |
1⁄2 -13 |
NTE |
S |
7⁄8 -14 |
NTE |
S |
9⁄16 -12 |
NTE |
S |
1 -14 |
NTE |
S |
5⁄8 -11 |
NTE |
S |
3⁄4 -10 |
NTE |
S |
7⁄8 -9 |
NTE |
S |
S – Denotes Normally Stocked
Unlisted items may be available
Metric Locknuts with Nylon Insert
Steel | Zinc Plated
Screw Size |
Pitch (mm) |
With Across Flats (mm) |
Height (mm) |
M3 |
0.50 |
5.5 |
4.0 |
M4 |
0.70 |
7.0 |
5.0 |
M5 |
0.80 |
8.0 |
5.0 |
M6 |
1.00 |
10.0 |
6.0 |
M8 |
1.25 |
13.0 |
8.0 |
M10 |
1.50 |
17.0 |
10.0 |
M12 |
1.75 |
19.0 |
12.0 |
M14 |
2.00 |
24.0 |
14.0 |
M16 |
2.00 |
24.0 |
16.0 |
M18 |
2.50 |
27.0 |
18.5 |
M20 |
2.50 |
30.0 |
20.0 |
M24 |
3.00 |
36.0 |
24.0 |
Ask about sizes available in
plain steel and stainless steel