Wacker Neuson 5000155245 Nut M16-10.9 Hex Serrated Flange Machine Zinc Plated
Wacker Neuson

Wacker Neuson 5000155245 Nut M16-10.9 Hex Serrated Flange Machine Zinc Plated

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SKU:
5000155245-Wacker Neuson
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The Wacker Neuson is a genuine OEM Nut M16-10.9 Hex Serrated Flange Machine Zinc Plated designed for the full range of Wacker Neuson G-series portable and skid-mounted mobile generators, including the G25, G50, G70, G85, G100, G120, G150, G180, G230, G240, and G320 series. As a direct OEM replacement sourced through the Wacker Neuson parts program, this fastener meets the exact material grade and dimensional specifications used in original production. Verified fitment spans standard, cold weather, custom, and extended run tank configurations across Tier 3, Tier 4i, and Tier 4 Final emission variants, making a broadly compatible service part for G-series generator fleets. Keeping the correct M16 class-10.9 hardware on hand ensures structural fastening points are maintained to the torque specifications the equipment was built around.

Key Features

  • Grade 10.9 Tensile Strength — M16 class-10.9 rating delivers the high-strength clamping force required for structural and mechanical fastening points on skid-mounted generator frames and assemblies.
  • Serrated Flange Locking Action — The integrated serrated flange bites into mating surfaces under torque, resisting loosening from engine vibration without the need for a separate lock washer.
  • Zinc-Plated Corrosion Protection — Zinc plating provides a barrier against moisture and oxidation, extending service life in outdoor and all-weather generator applications.
  • Broad G-Series Compatibility — Fits G25, G50, G70, G85, G100, G120, G150, G180, G230, G240, and G320 generators across standard, cold weather, custom, and extended run configurations in Tier 3, T4i, and T4 Final variants.
  • Genuine OEM Part — Sourced directly through the Wacker Neuson parts program, part number 5000155245 matches the original hardware specification used on the production line — no substitution guesswork required.

A hex serrated flange nut is a self-locking fastener that combines a standard hex nut with an integrated washer flange featuring serrated teeth on its bearing face. When tightened, the teeth grip the mating surface and resist rotation caused by vibration — a critical property on generator sets where engine and alternator vibration is continuous during operation. On Wacker Neuson G-series generators, properly torqued and correctly specified fasteners maintain the structural integrity of frame mounts, panel assemblies, and mechanical attachment points. Using an undersized or incorrect grade fastener risks joint loosening or fatigue failure over time, which can lead to component misalignment or structural damage during transport and operation.

Part Details

Part Number5000155245
Old Part Number0155245
BrandWacker Neuson
Part TypeGenuine OEM
DescriptionNut M16-10.9 Hex Serrated Flange Machine Zinc Plated

Compatibility & Fitment

Name Model Machine Number
Skid-mounted Mobile Generator, Custom G70 5000620352, 5000620350, 5000620351, 5000009367, 5000009468, 5000620002, 5000620648, 5000620647, 5000620711, 5000620646, 5200001318, 5200003220, 5200006879, 5200014464, 5000009260, 5000620708, 5200014463, 5200014465, 5200008344, 5200008342, 5200008343, 5200008339, 5200008341, 5000008230, 5200008340, 5000009464, 5000009478, 5100025814, 5100025838
Skid-mounted Mobile Generator G50 5000009467, 5000009366, 5000620001, 5200001062, 5200001063, 5200006878, 5200001317, 5200001060, 5200001061, 5200014322, 5000009259, 5200014319, 5200014320, 5200014323, 5000620707, 5200017829, 5200022589, 5100042434, 5200017830, 5100042430, 5100042435, 5000008229, 5000620710, 5100045494, 5000620964, 5000620965, 5000620966, 5100042431, 5100042433, 5100045085, 5100045493, 5100042432, 5000009463, 5000009477, 5100025812, 5100026954, 5100029210, 5100026955, 5100026956
Mobile Generator, Custom G25 5000620346, 5000620344, 5000620345, 5000620642, 5000009466, 5000620004, 5000620640, 5000620709, 5000620641, 5000009368, 5200005557, 5200003991, 5000620931, 5200001316, 5200014461, 5000009258, 5200014460, 5200014462, 5000621005, 5000008228, 5000620706, 5100022834, 5000009462, 5000009476, 5100042507, 5100042510, 5100042512, 5100042509, 5100025836, 5100042508
Mobile Generator G85 5000009459, 5000620003, 5000009369, 5000009310, 5000008231, 5000009305, 5000009465
G100-GENERATOR, SKID, CUSTOM, DEERE T3 G100 5000620651, 5000620650, 5200001319, 5000620649, 5200003158, 5200006900, 5000620312, 5000620313, 5000620314, 5200008348, 5200008346, 5200008347, 5200008345, 5100025816, 5100026957, 5100026958, 5100026959, 5100029211
G120-GENERATOR, SKID, CUSTOM, DEERE T3 G120 5000620654, 5000620653, 5200001320, 5000620652, 5200006901, 5200003159, 5200014467, 5200014468, 5000620311, 5200014466, 5000620309, 5000620310, 5200008353, 5200008350, 5200008351, 5200008349, 5100025818, 5100025840
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, 5000620886, 5000620884, 5200007861, 5000620885, 5000620305, 5000620304, 5200010140, 5200014470, 5200010138, 5200010139, 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
LTW20Z1, LED LTW20Z1 5100051572, 5100051571
G320 Generator, Standard T4i G320 5000620275, 5200008718, 5200010219, 5200010260, 5200010144, 5200010145, 5200010146, 5100045191, 5100045601, 5100045602, 5200008717, 5100018533, 5100049848, 5100049849, 5200010261
Mobile Generator, Skid Mounted G12 5000008227
G150 Generator,Hertz,T4 Final G150 Generator,Hertz,T4 Final 5100015616
Light Tower LTV6K 5100039424
Enclosure cpl. Enclosure cpl. 5100039533
Light Tower LTV8K 5100039425
Light Tower LTV6L 5100039607

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.