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Thread-Forming Locknuts
These nylon locknuts form threads as they're tightened to resist vibration. They're not reusable. Made from nylon 6/6, they're chemical resistant, nonconductive, and lightweight.
For technical drawings and 3-D models, click on a part number.
Thread Size | Wd. | Ht. | Temp. Range, °F | Color | Pkg. Qty. | Pkg. | |
Nylon 6/6 Plastic | |||||||
---|---|---|---|---|---|---|---|
2-56 | 3/16" | 1/16" | -40° to 185° | White | 100 | 000000000 | 000000 |
4-40 | 1/4" | 3/32" | -40° to 185° | White | 100 | 000000000 | 00000 |
6-32 | 5/16" | 7/64" | -40° to 185° | White | 100 | 000000000 | 00000 |
8-32 | 21/64" | 1/8" | -40° to 185° | White | 100 | 000000000 | 00000 |
10-24 | 23/64" | 9/64" | -40° to 185° | White | 100 | 000000000 | 00000 |
10-32 | 23/64" | 9/64" | -40° to 185° | White | 100 | 000000000 | 00000 |
1/4"-20 | 27/64" | 15/64" | -40° to 185° | White | 100 | 000000000 | 00000 |
Spring Lock Washers for Plastic Screws
Designed for use with plastic screws, these acetal washers are good electrical insulators. They are excellent for use under water and in rotating assemblies. Their slightly cupped shape gives them spring-like flexibility to grip joints tighter than split and tooth lock washers.
For technical drawings and 3-D models, click on a part number.
Temperature Range, °F | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
For Screw Size | ID | OD | Thick. | Overall Ht. | Min. | Max. | Hardness | Color | Pkg. Qty. | Pkg. | |
Acetal Plastic | |||||||||||
No. 6, M3.5 | 0.152" | 0.316" | 0.022"-0.032" | 0.045" | -40° | 212° | Rockwell M80 | White | 100 | 0000000 | 000000 |
No. 8, M4 | 0.173" | 0.297" | 0.023"-0.033" | 0.046" | -40° | 212° | Rockwell M80 | White | 100 | 0000000 | 00000 |
No. 10, M5 | 0.204" | 0.365" | 0.025"-0.035" | 0.053" | -40° | 212° | Rockwell M80 | White | 100 | 0000000 | 00000 |
No. 10, M5 | 0.235" | 0.416" | 0.030"-0.040" | 0.062" | -40° | 212° | Rockwell M80 | White | 100 | 0000000 | 00000 |
1/4", M6 | 0.264" | 0.564" | 0.033"-0.043" | 0.066" | -40° | 212° | Rockwell M80 | White | 100 | 0000000 | 00000 |
1/4", M6 | 0.276" | 0.448" | 0.030"-0.040" | 0.062" | -40° | 212° | Rockwell M80 | White | 100 | 0000000 | 00000 |
5/16", M8 | 0.328" | 0.660" | 0.043"-0.053" | 0.080" | -40° | 212° | Rockwell M80 | White | 100 | 0000000 | 00000 |
3/8", M10 | 0.451" | 0.848" | 0.034"-0.044" | 0.080" | -40° | 212° | Rockwell M80 | White | 25 | 0000000 | 00000 |
3/8", M10 | 0.451" | 0.848" | 0.050"-0.060" | 0.095" | -40° | 212° | Rockwell M80 | White | 25 | 0000000 | 0000 |
Locknuts for Plastic Conduit Fittings
Secure threaded plastic conduit fittings to a knockout in an outlet box or enclosure. PVC locknuts are compatible with PVC Schedule 40 and Schedule 80 conduit with NPT and NPSM threads.
For technical drawings and 3-D models, click on a part number.
Black | Gray | |||||
---|---|---|---|---|---|---|
Thread Size | Pipe Size | Specifications Met | Each | Each | ||
Nylon | ||||||
NPT Threads | ||||||
__ | 1/4 | __ | 00000000 | 00000 | 00000000 | 00000 |
__ | 3/8 | __ | 00000000 | 000 | 00000000 | 000 |
__ | 1/2 | __ | 00000000 | 000 | 00000000 | 0000 |
__ | 3/4 | __ | 00000000 | 0000 | 00000000 | 0000 |
__ | 1 | __ | 00000000 | 0000 | 00000000 | 0000 |
__ | 1 1/2 | __ | 00000000 | 0000 | 00000000 | 0000 |
__ | 1 1/4 | __ | 00000000 | 0000 | 00000000 | 0000 |
__ | 2 | __ | 00000000 | 00000 | 00000000 | 00000 |
PG Threads | ||||||
PG-7 | __ | __ | 0000000 | 000 | 00000000 | 000 |
PG-9 | __ | __ | 00000000 | 0000 | 00000000 | 0000 |
PG-11 | __ | __ | 0000000 | 0000 | 00000000 | 0000 |
PG-13.5 | __ | __ | 0000000 | 0000 | 0000000 | 0000 |
PG-16 | __ | __ | 0000000 | 0000 | 00000000 | 0000 |
PG-21 | __ | __ | 0000000 | 0000 | 00000000 | 0000 |
PG-29 | __ | __ | 0000000 | 0000 | 00000000 | 0000 |
PG-36 | __ | __ | 0000000 | 00000 | 00000000 | 00000 |
PG-48 | __ | __ | 00000000 | 00000 | 000000 | 00 |
Metric Threads | ||||||
M12 | __ | __ | 00000000 | 0000 | 00000000 | 0000 |
M16 | __ | __ | 00000000 | 0000 | 00000000 | 0000 |
M20 | __ | __ | 0000000 | 0000 | 00000000 | 0000 |
M25 | __ | __ | 00000000 | 0000 | 00000000 | 0000 |
M32 | __ | __ | 00000000 | 0000 | 00000000 | 0000 |
M40 | __ | __ | 00000000 | 0000 | 00000000 | 0000 |
M50 | __ | __ | 00000000 | 00000 | 000000 | 00 |
M63 | __ | __ | 00000000 | 00000 | 00000000 | 00000 |
PVC | ||||||
NPSM Threads | ||||||
__ | 1/2 | UL Recognized Component | 000000 | 00 | 0000000 | 000 |
__ | 3/4 | UL Recognized Component | 000000 | 00 | 0000000 | 0000 |
__ | 1 | UL Recognized Component | 000000 | 00 | 0000000 | 0000 |