The Wacker Neuson Screw 3/8-16 X.875 Grade 8 Hex Head is a genuine OEM fastener designed for the G150, G180, G230, and G320 generator series. As a direct OEM part sourced through Wacker Neuson, it meets the exact thread pitch, length, and grade specification called for in the original design — no guesswork on fit or strength class. This screw covers an extensive range of T4, T4i, T4 Final, and Tier 4 Final configurations across standard, cold weather, custom, mobile, and Transport Canada variants. Whether you are performing scheduled maintenance or replacing a damaged fastener, part number ensures the connection is restored to spec.
Key Features
- Grade 8 Strength Rating — High-tensile Grade 8 construction delivers the clamping force and shear resistance required in generator assembly applications where vibration and load cycles are constant.
- Exact Thread and Length Match — 3/8-16 thread specification and .875-inch length match the original fastener precisely, seating flush and torquing correctly without rework.
- Genuine OEM Part — Sourced directly from Wacker Neuson, this screw carries the same material grade and dimensional tolerances as the fastener installed at the factory.
- Broad Generator Series Coverage — Fits G150, G180, G230, and G320 generator models across T4, T4i, T4 Final, and Tier 4 Final builds, including standard, cold weather, custom, mobile, and Transport Canada configurations.
- Hex Head Drive — Standard hex head profile accepts common hand and power tools, making installation and removal straightforward in the field.
A hex head cap screw like the 5000183123 is a structural fastener used to clamp and secure components within the generator assembly. Grade 8 fasteners are specified in high-stress locations where the joint must resist vibration, thermal cycling, and mechanical load without loosening or stretching. Using a fastener of the wrong grade or incorrect thread specification can result in under-torqued joints, component movement, or fastener failure — all of which can compromise the integrity of the assembly and lead to more significant repairs.
Part Details
| Part Number | 5000183123 |
|---|---|
| Old Part Number | 0183123 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Screw 3/8-16 X .875 Grade 8 Hex Head |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G230 Generator, Custom T4i | G230 | 5000620883, 5000620881, 5000620882, 5200007862, 5200010141, 5200010142, 5200010143, 5100015614, 5100045190, 5100045596, 5100045597, 5100049846, 5100049847 |
| G180 Generator, Custom T4i | G180 | 5000620886, 5000620884, 5200007861, 5000620885, 5200010140, 5200010138, 5200010139, 5100015615, 5100045089, 5100045575, 5100045576, 5100045590, 5100045591, 5100045592, 5100049844, 5100049845 |
| G150, custom | G150 | 5000620889, 5200007860, 5000620887, 5000620888, 5200014784, 5200010135, 5200010136, 5200010137 |
| 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.
Wacker Neuson