04/07/2026

HelaGuard® Metal Locknuts, Metric Thread, 50mm, Nickel Plated Brass, Silver, 1/pkg


Art.-No. 166-50175

| ALNPB-M50-NPB-ML

 | 

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  • Nickel plated brass thread ensures secure connection with brass plated fittings.
  • Metric thread pattern works with metric thread fittings.


Brand Family HelaGuard®
Color Metal (ML)
Description Locknuts work with metric threaded fittings or knockout entries.
PART DESCRIPTION ALNPB-M50-NPB-ML
Packaging Type bag
Part No. 166-50175
Short Desc. HelaGuard® Metal Locknuts, Metric Thread, 50mm, Nickel Plated Brass, Silver, 1/pkg
Type ALNPB-M50
UV Resistant No
Nominal Diameter (imperial) 2.13"
Nominal Diameter (metric) 54mm
Thickness (imperial) 0.24"
Thickness (metric) 6mm
Wrenching Flat Size 58.0mm
Wrenching Flat Size 2.28"
Halogen Free Yes
Material NPB
Material Nickel Plated Brass (NPB)
Operating Temperature -58°F to +275°F (-50°C to +135°C)
ROHS compliant Yes
UL Listed (US and Canada) No
UL Listed (US) No
UL Recognized (US and Canada) No
UL Recognized (US) No
Pkg. Qty. 1EA
Pkg. Qty. 1
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