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Silver polished stainless steel locknut, 1-1/4 inch trade size

CALBRITE

CALBRITE S61200LN00 IMC Locknut 1-1/4 in 316 Stainless Steel

SKU CH-G0QH-HGFCY

A 316 stainless steel locknut secures 1-1/4 in threaded RMC or IMC conduit with a polished finish and UL514B listing

  • Product typeCable Management & Conduit
  • Product colorSilver
  • Corrosion-resistant 316 stainless steel withstands harsh environments
  • UL 514B listed for code-compliant conduit installations
  • Fits 1-1/4 inch RMC and IMC threaded conduit
  • Polished finish simplifies inspection and cleaning
  • Lightweight 0.07 lb design eases handling and mounting

CALBRITE S61200LN00 IMC Locknut

This CALBRITE locknut is a conduit fitting designed for threaded rigid metal conduit and intermediate metal conduit systems. It suits electrical installers and maintenance teams who need a secure, code-compliant connection for 1-1/4 inch trade size raceways.

Polished 316 stainless steel construction

The fitting is made from 316 stainless steel with a polished finish, providing inherent corrosion resistance in damp or chemical environments. Weighing 0.07 lb, it adds minimal load to the conduit run and requires no additional coatings for protection.

UL 514B listed for 1-1/4 in trade size

The locknut carries UL 514B listing under file E308159, confirming compliance for use with threaded metallic conduit. Buyers needing a different trade size, a non-metallic conduit fitting, or a non-listed component will not meet code with this part.

How it compares

Measured against everything we stock in AV Accessories & Components, at today’s prices. Recalculated every night.

Price $16.99
Cheaper than about 76% of the 3,838 comparable items (median $41.99).

Specifications

Product
Brand nameCALBRITE
Product typeCable Management & Conduit
Product colorSilver

Questions about this item

How do I install the CALBRITE S61200LN00 locknut on 1-1/4 in threaded RMC or IMC conduit, and what step is often missed?

Thread the locknut onto the conduit until the polished 316 stainless steel face seats firmly against the fitting shoulder; the step often missed is verifying the 1.57 in inside diameter clears the conduit threads before final tightening.

What maintenance or replacement will the CALBRITE S61200LN00 locknut need over time?

The 316 stainless steel construction resists corrosion, so no scheduled replacement is required; inspect the polished finish and UL514B file E308159 marking during routine conduit checks and replace only if threads show damage.

What is the first limit that appears when the CALBRITE S61200LN00 locknut is used continuously in a heavy-vibration environment?

The 0.07 lb polished 316 stainless locknut relies on thread friction; sustained vibration can loosen the joint before the material yields, so periodic re-torquing is the practical limit.

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