The Wacker Neuson is a genuine OEM Hex Nut M14 X 1.5 8 designed for a wide range of Wacker Neuson vibratory rammers, vibratory plates, trash pumps, generators, and indirect-fired air heaters. This fastener is sourced directly from Wacker Neuson and meets the exact dimensional and grade specifications used in original production. Confirmed fitment spans the BS50-4 and BS60-4 rammer families, VP and WP series vibratory plates, PT2R trash pumps, GPi1700 generator, and HI750/HI900 indirect-fired air heater models. When you need a direct OEM replacement fastener, part is the correct choice.
Key Features
- Correct Thread Spec for Structural Integrity — M14 x 1.5 Grade 8 fine-thread specification ensures full clamping load and proper torque retention across all listed applications.
- Genuine OEM Sourcing — Manufactured to Wacker Neuson production standards; this is the same fastener installed at the factory, so thread engagement and seating dimensions are exact.
- Broad Cross-Family Fitment — A single part number covers the BS50-4 and BS60-4 vibratory rammer series, VP and WP vibratory plate series, PT2R trash pumps, GPi1700 portable generator, and HI750/HI900 indirect-fired air heater models.
- Grade 8 Strength Under Vibration — High-grade hardness rating resists loosening under the sustained vibration loads typical of rammer and compactor operation, helping maintain joint integrity over extended service cycles.
- Critical Fastener for Fuel and Electrical Systems — Where used on fuel system or electrical assembly mounting points (such as heater and generator applications), correct torque and thread engagement directly affects leak prevention and secure component retention.
A hex nut is a threaded fastener that clamps two or more components together when tightened onto a corresponding bolt or stud. In vibration-intensive equipment such as rammers and vibratory plates, fasteners are subjected to constant cyclical stress that can cause undertorqued or incorrect-grade nuts to back off over time, leading to loose assemblies, component misalignment, or structural failure. Using the correct OEM-specified grade and thread pitch — as with the Wacker Neuson 5000044779 — ensures the joint maintains its designed clamping force and that the replacement nut seats and torques identically to the original.
Part Details
| Part Number | 5000044779 |
|---|---|
| Old Part Number | 0044779 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hex Nut M14 X 1.5 8 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Rammer with 280mm/11 in Shoe | BS50-4s | 5000620908, 5000620322, 5000620071, 5000620078, 5200000679, 5200000644, 5200000662, 5200000680 |
| BS60 -4s RMR,11 PL SHOE,HA 42 | BS60-4s | 5000620387, 5000620909, 5000620323, 5000620073, 5000620072, 5000620563, 5000620820, 5200000647, 5200000648, 5200000667, 5200000668, 5200000683, 5200000674, 5200000675, 5200011110, 5200011111 |
| Four-cycle Rammer,280mm/11in S hoe | BS60-4s EU | 5000620388, 5000620074, 5000620483, 5000620813, 5000620812, 5000620819, 5000620816, 5200003883, 5200004239 |
| Four-stroke Vibratory Rammer, 280mm/11in Shoe | BS50-4s EU | 5000620811 |
| Four-cycle Vibratory Rammer, 2 20mm/11in Shoe | BS50-4 | 5000620077, 5000620108, 5000009386 |
| Four-stroke Vibratory Rammer, 280mm/11in Shoe | BS60-4 | 5000620109, 5000620110, 5000009340, 5000620000, 5000620051, 5200022984 |
| Value Vibratory Plate, 11kN, 3 50mm/13.8in | VP1135R | 5000008709 |
| Vibratory Plate, 15 kN, 500mm/ 19.5in | WP1550RW | 5000007578 |
| Vibratory Plate, 15 kN, 500mm/ 19.5in | WP1550R | 5000007581 |
| VP1030R-VIBROPLATE | VP1030R | 5000008702, 5000009504 |
| Value Vibratory Plate, 11 kN, 356mm/14in | VP1135RW | 5000009251, 5000009512 |
| 280/11in Shoe, Vibratory Ramme r | MS54 | 5200008223, 5200013518 |
| Value Vibratory Plate, 13 kN, 400mm/15.5in | VP1340RW | 5000009034 |
| Vibratory Rammer with 280mm/11 in Shoe | BS50-4HO EU | 5000620818 |
| Value Vibratory Plate, 15 kN, 500mm/19.5in | VP1550RW | 5000009030 |
| Single Direction Plates | AP1550R | 5000009538 |
| Value Vibratory Plate, 15 kN, 500mm/19.5in | VP1550R | 5000009029 |
| Value Vibratory Plate, 13 kN, 400mm/15.5in | VP1340R | 5000009033 |
| Value Vibratory Plate, 20 kN, 500mm/19.5in | VP2050R | 5000009088 |
| Vibratory Soil Plate, 40 kN | VP40H | 5000009535 |
| Vibratory Plate 300mm/12in | VPR1330 | 5000006512 |
| Value Vibratory Plate, 10 kN, 356mm/14in | VP1035R | 5000008208 |
| HI750 DGM HEATER-INDIRECT | HI750GM | 5000620859, 5000620930 |
| HI750G HEATER-INDIRECT | HI750G | 5000620857, 5000620928, 5000620929 |
| 50mm/2in Centrifugal Trash Pum p | PT2R | 5000007160, 5000006790 |
| Factory-Installed Options | Factory-Installed Options | 5200004152 |
| Vibratory Rammer, 280mm/11in S hoe | BS500-4 | 5000009329 |
| Vibratory Rammer, 280mm/11in S hoe | BS600-4 | 5000009331 |
| Single Direction Asphalt Plate | VP2050RW | 5000009511 |
| Portable Inverter Generator | GPi1700 | 5000620778 |
| Skid Indirect Air Heaters Natu ral Gas | HI900G | 5200014161 |
| HI 900G Heater-Indirect,3x16 | HI900 G | 5200014163, 5200014164 |
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.
