RACO LockNut for Threaded RMC/IMC: 3/4 in Trade Size, Steel, Zinc Plated
The RACO LockNut for Threaded RMC/IMC (MPN 1003) is a non-insulated steel locknut with a zinc-plated finish, designed for 3/4 in trade size rigid metal conduit (RMC) and intermediate metal conduit (IMC). This product…
SKU 3G-OTH-07086
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Product Description
The RACO LockNut for Threaded RMC/IMC (MPN 1003) is a non-insulated steel locknut with a zinc-plated finish, designed for 3/4 in trade size rigid metal conduit (RMC) and intermediate metal conduit (IMC). This product is intended for use with RMC conduit only, as specified by the manufacturer.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the RACO LockNut for Threaded RMC/IMC used for?
The RACO LockNut (MPN 1003) secures threaded rigid metal conduit (RMC) and intermediate metal conduit (IMC) to junction boxes or enclosures. It provides a mechanical connection and grounding path in industrial electrical installations, such as in manufacturing plants, warehouses, and commercial buildings.
What are the specifications of the RACO LockNut 1003?
The RACO LockNut 1003 is a non-insulated steel locknut with a zinc-plated finish. It has a 3/4 in trade size and is designed for RMC conduit type. The manufacturer part number is 1003. It is not insulated and is intended for use with RMC and IMC conduit.
Where to buy RACO LockNut 1003 worldwide?
3G Electric supplies the RACO LockNut 1003 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this and other electrical components across 14 industrial departments.
How to install a RACO LockNut on threaded conduit?
To install the RACO LockNut, thread it onto the conduit end after inserting the conduit into the enclosure knockout. Tighten the locknut against the enclosure wall using a screwdriver and hammer or a locknut wrench. Ensure the locknut seats firmly to maintain a secure mechanical and electrical connection.
Used in
Common applications for RACORACO Products
3G Electric supplies RACO locknuts for threaded conduit (rmc/imc). We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














