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Locknuts for Plastic Conduit Fittings

Nylon

PVC
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 |