The Wacker Neuson is a genuine OEM Screw M5X16 8.8Vz Socket Head Cap designed for a wide range of Wacker Neuson BFS floor saws, IRFU and IEC internal concrete vibrators, ARFU external vibrators, and DPU reversible vibratory plate compactors. As a direct OEM replacement sourced through the Wacker Neuson parts network, the is manufactured to the same material and dimensional standards as the original hardware. This screw serves across multiple product families — from the BFS735 and BFS1350 floor saws to IRFU38, IRFU45, IRFU57, IRFU65, and IRFU60 vibrator series, as well as DPU80, DPU90, and DPU110 plate compactor models. Ordering by genuine part number ensures you receive the exact fastener grade and head geometry the machine was built with.
Key Features
- Grade 8.8 Tensile Strength — The 8.8 property class rating means this screw delivers the clamping force and shear resistance required in high-vibration construction equipment environments, where undertorqued or incorrect-grade fasteners can back out under load.
- M5X16 Socket Head Cap Profile — The hex socket drive and cap head geometry allow precise torque application in recessed or tight-clearance mounting locations common across BFS saw frames and vibrator converter housings.
- Genuine OEM Part — Supplied as a genuine Wacker Neuson OEM component, the 5000011561 matches the original thread pitch, shank length, and zinc plating (Vz) specification for corrosion resistance in field conditions.
- Broad Cross-Family Fitment — A single part number covers BFS floor saw series (BFS735 through BFS1350), IRFU and IEC internal vibrator families, ARFU external vibrators, and DPU80/90/110 reversible plate compactors — reducing the number of SKUs to stock for mixed fleets.
- Structural Integrity in High-Vibration Applications — A loose or incorrect fastener in a floor saw blade guard, vibrator converter housing, or compactor panel can cause component misalignment or separation during operation; using the correctly rated OEM screw maintains the designed clamping load throughout service intervals.
The Screw M5X16 8.8Vz Socket Head Cap is a metric fastener used to secure panels, housings, guards, and structural brackets across multiple Wacker Neuson equipment families. The "8.8" designation indicates a medium-high strength property class — meaning the screw is engineered to handle significant tensile and shear loads without yielding, which is critical in power equipment subjected to sustained vibration. The zinc plating (Vz) provides a layer of corrosion resistance to extend service life in outdoor and wet-weather job conditions. When a fastener of this type fails — whether through thread stripping, corrosion, or substitution with an incorrect grade — it can compromise the integrity of the assembly it secures, leading to panel movement, misalignment, or accelerated wear of surrounding components.
Part Details
| Part Number | 5000011561 |
|---|---|
| Old Part Number | 0011561 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Screw M5X16 8.8Vz Socket Head Cap |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BFS735 | BFS735 | 5100029228, 5100054573 |
| BFS940 | BFS940 | 5100029229, 5100054574 |
| BFS1345 | BFS1345 | 5100029230, 5100054575 |
| BFS1350 | BFS1350 | 5100029231, 5100054576 |
| IRFU45/230/5 | IRFU45/230/5 | 5000610024 |
| IRFU38/230/5 | IRFU38/230/5 | 5000610025 |
| IRFU38/230/5 CH | IRFU38/230/5 CH | 5000610245 |
| IRFU38/230/5GV | IRFU38/230/5GV | 5000610247 |
| IRFU45/230/5 CH | IRFU45/230/5 CH | 5000610253 |
| IRFU45/230/5GV | IRFU45/230/5GV | 5000610255 |
| IRSE-FU45/230 | IRSE-FU45/230 | 5000610256 |
| IRSE-FU58/230 | IRSE-FU58/230 | 5000610267 |
| Basic floor saw, 450mm/18in | BFS 1345AB | 5000008764, 5000610141 |
| Basic floor saw, ø 450mm/18in | BFS 1345B | 5000008909, 5000610142 |
| BFS 935A SAW,BASIC | BFS 935AB | 5000008910 |
| BFS 935 SAW,BASIC | BFS 935B | 5000008911 |
| IRFU45/120/5 UK | IRFU45/120/5 UK | 5000610097 |
| IRFU38/120/5 UK | IRFU38/120/5 UK | 5000610099 |
| BFS1350 | BFS1350 CN | 5100042680 |
| BFS735 | BFS735 CN | 5100042681 |
| External Vib. ARFU 36/6/230 | ARFU 36/6/230 | 5000610000 |
| IRFU65/230/5 | IRFU65/230/5 | 5000610104 |
| IRFU65/120/5 UK | IRFU65/120/5 UK | 5000610105 |
| IRFU65/230/5 CH | IRFU65/230/5 CH | 5000610290 |
| DPU80Lec770 | DPU80Lec770 | 5100026787 |
| DPU110Lec870 | DPU110Lec870 | 5100026869 |
| DPU80Lec670 | DPU80Lec670 | 5100027032 |
| DPU110Lec970 | DPU110Lec970 | 5100027035 |
| DPU90Lec670 | DPU90Lec670 | 5100027534 |
| DPU90Lec770 | DPU90Lec770 | 5100027536 |
| BFS 1318AB SAW | BFS 1318AB | 5000610091 |
| BFS 914AB SAW | BFS 914AB | 5000610092 |
| BFS 914B SAW | BFS 914B | 5000610093 |
| IRFU45 Internal Vibrator, 115V, 1.8", 5 Meter | IRFU45/120/5 US | 5000610098 |
| IRFU38 Internal Vibrator, 115V, 1.5", 5 Meter | IRFU38/120/5 US | 5000610100 |
| Int. Vib. w. Conv. IRSE-FU 38/230 | IRSE-FU 38/230 | 5000610249 |
| Int. Vib. w. Conv. IRSE-FU 38/230 Laser | IRSE-FU 38/230 Laser | 5000610250 |
| IRSE-FU 45/230/03 | IRSE-FU45/230 Laser | 5000610257, 5100019680 |
| Int. Vib. w. Conv. IRFU 45/230 7m | IRFU 45/230 7m | 5000610259 |
| Int. Vib. w. Conv. IRFU 45/230 8m | IRFU 45/230 8m | 5000610260 |
| IRSE-FU 57/230/03 | IRSE-FU 57/230 Laser | 5000610268 |
| Int. Vib. w. Conv. IRFU 57/230 7m | IRFU 57 7m | 5000610273 |
| Int. Vib. Conv. IRFU57/230 8m | IRFU 57 8m | 5000610274 |
| Int. Vib. w. Conv. IRSE-FU 30/230 | IRSE-FU 30/230 | 5000610280 |
| Int. Vib. w. Conv. IRSE-FU 30/230 Laser | IRSE-FU 30/230 Laser | 5000610281 |
| Int. Vib. w. Conv. IRFU 65/230 - 6m | IRFU 65/230 6m | 5000610284 |
| DPU80Lem770 | DPU80Lem770 | 5100018444 |
| DPU110Lem870 | DPU110Lem870 | 5100018445 |
| IRSE-FU58/230Laser | IRSE-FU58/230Laser | 5100019681 |
| DPU80Lem670 | DPU80Lem670 | 5100024695 |
| DPU110Lem970 | DPU110Lem970 | 5100024696 |
| DPU90Lem770 | DPU90Lem770 | 5100024731 |
| DPU110Lec970 US | DPU110Lec970 US | 5100026784 |
| DPU80rLec670 | DPU80rLec670 | 5100027033 |
| DPU80rLec770 | DPU80rLec770 | 5100027034 |
| DPU90Lec770 US | DPU90Lec770 US | 5100028357 |
| IRFU30/230/5 | IRFU30/230/5 | 5000008959 |
| ARFU 36/6/115/US EXT. VIBRATOR | ARFU 36/6/115 | 5000610002, 5000610003 |
| IRFU58/230/5 | IRFU58/230/5 | 5000610007 |
| IRFU57 Internal Vibrator, 115V, 2.3", 5 Meter | IRFU57/120/5 US | 5000610009 |
| IRFU30 Internal Vibrator, 115V, 1.2", 5 Meter | IRFU30/120/5 US | 5000610102 |
| IRFU65/120/5 US | IRFU65/120/5 US | 5000610106 |
| Int. Vib. w. Conv. IRFU 57k/230 | IRFU 57k/230 | 5000610262 |
| IRFU58/230/5 CH | IRFU58/230/5 CH | 5000610263 |
| IRFU58/230/5GV | IRFU58/230/5GV | 5000610265 |
| IRFU57 Internal Vibrator, 115V, 2.3", 8 Meter | IRFU57/120/8 US | 5000610269 |
| IRFU57 Internal Vibrator, 115V, 2.3", 10 Meter | IRFU57/120/10 US | 5000610270 |
| Int. Vib. w. Conv. IRFU 30/230 GV | IRFU 30/230 GV | 5000610276 |
| IRFU30/230/5 CH | IRFU30/230/5 CH | 5000610278 |
| Int. Vib. w. Conv. IRFU 65/230 GV | IRFU 65/230 GV | 5000610285 |
| IRFU65/120/8 US | IRFU65/120/8 US | 5000610288 |
| DPU 100-70Le VIBROPLATE | DPU 100-70 | 5000610320, 5000008991, 5000008900 |
| ARFU26/6/230 | ARFU26/6/230 | 5100004243 |
| DPU80rLem670 | DPU80rLem670 | 5100024697 |
| DPU80rLem770 | DPU80rLem770 | 5100024698 |
| DPU110Lem970 US | DPU110Lem970 US | 5100024730 |
| DPU90Lem770 US | DPU90Lem770 US | 5100024732 |
| DPU110rLec970 | DPU110rLec970 | 5100027036 |
| DPU110rLec870 | DPU110rLec870 | 5100027077 |
| DPU90rLec770 US | DPU90rLec770 US | 5100028359 |
| BFS 1345 SAW,ABZ | BFS 1345ABZ | 5000610242 |
| BFS 1345 SAW,BZ | BFS 1345BZ | 5000610243 |
| High frequency internal vibrator with integrated converter IRFU38/120 GV GB | IRFU 38/120 GV GB | 5000610246 |
| Int. Vib. w. Conv. IRSE-FU 38/120 GB | IRSE-FU 38/120 GB | 5000610251 |
| High frequency internal vibrator with integrated converter IRFU45/120 GV GB | IRFU 45/120 GV GB | 5000610254 |
| Int. Vib. w. Conv. IRFU 57/120 GB 8m | IRFU 57/120 GB 8m | 5000610272 |
| Int. Vib. w. Conv. IRFU 65/120 GB 8m | IRFU 65/120 GB 8m | 5000610287 |
| IRFU 65, 115V, 2.6", 10 Meter | IRFU 65/120 US 10m | 5000610289 |
| Petrol Floor Saw BFS 940A | BFS 940A | 5000610327, 5100004004 |
| Petrol Floor Saw BFS 940W | BFS 940W | 5000610328, 5100004005 |
| DPU110rLem970 | DPU110rLem970 | 5100024699 |
| DPU110rLem870 | DPU110rLem870 | 5100026697 |
| DPU110rLec970 US | DPU110rLec970 US | 5100026786 |
| DPU90rLem770 | DPU90rLem770 US | 5100028358 |
| IRFU65/120/15 UK | IRFU65/120/15 UK | 5100040892 |
| FU 1,8/200 | FU 1,8/200 | 5000007752 |
| FU 1,5/200 W | FU 1,5/200 W | 5000007949 |
| IRFU58/120/5 UK | IRFU58/120/5 UK | 5000610008 |
| FUE 5/042/200W SC CONVERTER | FUE 6/042/200 SC | 5000610084 |
| IRFU30/120/5 UK | IRFU30/120/5 UK | 5000610101 |
| FUE 6/042/200W | FUE 6/042/200 | 5000610176 |
| Int Vib. Con. IRFU38/230 GV CH | IRFU 38/230V GV CH | 5000610248 |
| IRSEFU 38 | IRSE-FU 38/120 US | 5000610252 |
| Int. Vib. w. Conv. IRSE-FU 45/120 GB | IRSE-FU 45/120 GB | 5000610258 |
| IRSEFU 45 | IRSE-FU 45/120 US | 5000610261 |
| High frequency internal vibrator High frequency internal vibrator with integrated converter IRFU57/120/5r | IRFU 57/120 GV GB | 5000610264 |
| Int Vib. Con. IRFU57/230 GV CH | IRFU 57 GV CH | 5000610266 |
| Int. Vib. w. Conv. IRSE-FU 57/120 GB | IRSE-FU 57/120 GB | 5000610271 |
| IRSEFU 57 | IRSE-FU 57/120 US | 5000610275 |
| High frequency internal vibrator with integrated converter IRFU30/120 GV GB | IRFU 30/120 GV GB | 5000610277 |
| Int Vib. Con. IRFU30/230 GV CH | IRFU 30/230V GV CH | 5000610279 |
| Int. Vib. w. Conv. IRSE-FU 30/120 GB | IRSE-FU 30/120 GB | 5000610282 |
| IRSEFU 30 | IRSE-FU 30/120 US | 5000610283 |
| High frequency internal vibrator with integrated converter IRFU65/120 GV GB | IRFU 65/120 GV GB | 5000610286 |
| Int Vib. Con. IRFU65/230 GV CH | IRFU 65 GV CH | 5000610291 |
| IEC38/230/10 | IEC38/230/10 | 5100010532 |
| IEC38/230/5 | IEC38/230/5 | 5100010533, 5100047312 |
| IEC 38/230/5 | IEC38/230/5 CH | 5100010534 |
| IEC 38/230/5 r | IEC38/230/5r | 5100010535 |
| IEC45/230/10 | IEC45/230/10 | 5100010540 |
| IEC45/230/5 | IEC45/230/5 | 5100010541, 5100047313 |
| IEC 45/230/5 | IEC45/230/5 CH | 5100010542 |
| IEC 45/230/5 r | IEC45/230/5r | 5100010543 |
| IEC58/230/10 | IEC58/230/10 | 5100010548 |
| IEC58/230/5 | IEC58/230/5 | 5100010549, 5100047314 |
| IEC 58/230/5 | IEC58/230/5 CH | 5100010550 |
| IEC 58/230/5 r | IEC58/230/5r | 5100010551 |
| DPU110rLem970 US | DPU110rLem970 US | 5100026785 |
| Reversible Vibratory Plate, 70 kN, 60cm/24in | DPU 7060 | 5000007938 |
| V.Plate DPU 4045Ye | DPU 4045YE | 5000610181 |
| Petrol Floor Saw BFS 1350AB | BFS 1350AB | 5100000089 |
| Petrol Floor Saw BFS 1350B | BFS 1350W | 5100000090, 5100004013 |
| Petrol Floor Saw BFS 1350ABZ | BFS 1350ABZ | 5100000091 |
| Petrol Floor Saw BFS 1350BZ | BFS 1350Wz | 5100000092, 5100004014 |
| Petrol Floor Saw BFS 1345B | BFS 1345W | 5100001158, 5100004009 |
| Petrol Floor Saw BFS 1345BZ | BFS 1345Wz | 5100001159, 5100004010 |
| IRFU60HR Internal Vibrator, 120V, 5 Meter GFCI | IRFU60/120/5hr US | 5100001343 |
| IRFU60HR Internal Vibrator, 120V, 10 Meter GFCI | IRFU60/120/10hr US | 5100001526 |
| Gasoline Powered Floor Saw | BFS 735A | 5100001816 |
| IRFU60HR Internal Vibrator, 120V, 8 Meter GFCI | IRFU60/120/8hr US | 5100002838 |
| Floor Saw | BFS 914A | 5100004002 |
| Floor Saw | BFS 914W | 5100004003 |
| Floor Saw | BFS 1318A | 5100004006 |
| Gasoline Powered Floor Saw | BFS 1345A | 5100004007 |
| BFS1345Az Floor Saw | BFS 1345Az | 5100004008 |
| Gasoline Powered Floor Saw | BFS 1350A | 5100004011 |
| Gasoline Powered Floor Saw | BFS 1350Az | 5100004012 |
| Floor saw BFS735 | BFS 735 | 5100009932 |
| BFS1350 | BFS 1350 | 5100009933 |
| Floor saw BFS940 | BFS 940 | 5100009934 |
| BFS1345 Floor Saw | BFS 1345 | 5100009944 |
| DPU110Lekc970 | DPU110Lekc970 | 5100034515 |
| Vibration Plate DPU 80-110(r) KMAT | DPU 80/110 KMAT | 5100016604 |
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.