Wacker Neuson 5000155243 Nut 1/2-13 Hex Serrated Flange ZP
Wacker Neuson

Wacker Neuson 5000155243 Nut 1/2-13 Hex Serrated Flange ZP

$1.25
(No reviews yet) Write a Review
SKU:
5000155243-Wacker Neuson
Adding... The item has been added

The Wacker Neuson is a genuine OEM Nut 1/2-13 Hex Serrated Flange ZP designed for the G-Series portable generator line, spanning the G125, G150, G160, G180, G230, G240, and G320 models across standard, cold weather, and custom configurations. Sourced directly from Wacker Neuson, this fastener is manufactured to the exact dimensions and material specification of the original hardware used on the production line. The zinc-plated finish provides corrosion resistance suited to the demanding outdoor environments these generators operate in. With coverage across Tier 3, Tier 4, and Tier 4 Final generator variants — including Transport Canada-compliant units — this single part number serves the full G-Series range.

Key Features

  • Genuine OEM Fastener Spec: — Manufactured to the exact thread pitch, hex dimensions, and flange geometry specified for G-Series generators, ensuring correct torque retention and load distribution at the joint.
  • Serrated Flange Design: — The integrated serrated flange bites into the mating surface to resist loosening from vibration — critical on generator sets that run for extended periods under load.
  • Zinc-Plated Corrosion Protection: — ZP finish guards against rust and surface degradation in outdoor, all-weather, and cold-climate generator deployments.
  • Broad G-Series Compatibility: — Confirmed fitment across G125, G150, G160, G180, G230, G240, and G320 generator models, including standard, cold weather, custom, and Transport Canada variants from Tier 3 through Tier 4 Final.
  • Drop-In Hardware Replacement: — Matches the original 1/2-13 UNC thread specification exactly, installing directly without modification using standard 3/4-inch tooling.

A hex serrated flange nut combines the clamping function of a standard hex nut with a built-in serrated washer face, eliminating the need for a separate lock washer at that joint. The serrations engage the mating surface as the nut is torqued down, creating mechanical resistance to back-off caused by vibration or thermal cycling. On generator sets like the Wacker Neuson G-Series — which experience continuous engine vibration and frequent temperature changes during operation — maintaining fastener integrity at critical joints is essential to keeping panels, frames, and mechanical assemblies secure. A missing or degraded nut at these points can allow components to shift, potentially causing damage to surrounding hardware or creating unsafe operating conditions.

Part Details

Part Number5000155243
Old Part Number0155243
BrandWacker Neuson
Part TypeGenuine OEM
DescriptionNut 1/2-13 Hex Serrated Flange ZP

Compatibility & Fitment

Name Model Machine Number
Skid-mounted Mobile Generator G160 5000009306, 5000620069, 5000620070
G150-GENERATOR, SKID, CUSTOM, DEERE T3 G150 5000620657, 5200001321, 5200006902, 5000620656, 5000620306, 5000620655, 5200003160, 5000620889, 5000620307, 5200007860, 5000620308, 5000620887, 5000620888, 5200014784, 5200010135, 5200010136, 5200010137, 5200025554, 5100026980, 5100026981, 5100026982, 5100029212, 5100025830
G180-GENERATOR, SKID, CUSTOM, DEERE T3 G180 5000620660, 5200001322, 5200006903, 5000620303, 5000620658, 5000620659, 5200003161, 5000620886, 5000620884, 5200007861, 5000620304, 5000620885, 5000620305, 5200010140, 5200014470, 5200010138, 5200010139, 5200014471, 5100015615, 5200014469, 5200025555, 5100045089, 5100045575, 5100045576, 5100045590, 5100045591, 5100045592, 5100049844, 5100049845, 5100025832, 5100025842
G240-GENERATOR, SKID, CUSTOM, DEERE T3 G240 5000620663, 5200001323, 5200006904, 5000620662, 5000620300, 5000620661, 5200003162, 5000620301, 5000620302, 5200025556, 5100025834
G230 Generator, Custom T4i G230 5000620883, 5000620881, 5000620882, 5200007862, 5200010141, 5200010142, 5200010143, 5100015614, 5100045190, 5100045596, 5100045597, 5100049846, 5100049847
Mobile Generator (custom) G125 5000620067, 5000620068, 5000009261
G320 Generator, Standard T4i G320 5000620275, 5200008718, 5200010219, 5200010260, 5200010144, 5200010145, 5200010146, 5100045191, 5100045601, 5100045602, 5200008717, 5100018533, 5100049848, 5100049849, 5200010261
G150 Generator,Hertz,T4 Final G150 Generator,Hertz,T4 Final 5100015616

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.