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22/02/2026

Accessory, HelaGuard®, metal, 1pc. (ALNPB-M40)
Art.-No. 166-50174 | ALNPB-M40-NPB-ML

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HelaGuard ALNPB Nickel Plated Brass Locknuts.

    • Nickel plated brass thread ensures secure connection with brass plated fittings.
    • Metric thread pattern works with metric thread fittings.
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    Brand Family HelaGuard®
    Color Metal (ML)
    Description Locknuts work with metric threaded fittings or knockout entries.
    PART DESCRIPTION ALNPB-M40-NPB-ML
    Packaging Type bag
    Part No. 166-50174
    Short Desc. HelaGuard® Metal Locknuts, Metric Thread, 40mm, Nickel Plated Brass, Silver, 1/pkg
    Type ALNPB-M40
    UV Resistant No
    Nominal Diameter (imperial) 1.25"
    Nominal Diameter (metric) 42mm
    Thickness (imperial) 0.20"
    Thickness (metric) 5mm
    Trade Size 1-1/4 "
    Wrenching Flat Size 48.0mm
    Wrenching Flat Size 1.89"
    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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    Art.-No.: 166-50174 Contact
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