Genuine Hatz
Flat Washer 6.4mm
- Part no.
- 50144500
£3.50
Not sure it’s the right one?
Send us your engine serial number and we’ll confirm it fits before you order.
Check my part →
Genuine products, supplied by Sleemans
Shipped worldwide from Teignmouth
Questions? Call +44 (0) 1626 778 266
Where it fits
Used on ten engines, in 16 assemblies.
Find your engine below. The number on each drawing is the part's reference, so you can check it against your own engine before you order.
Ref 42Hatz 1B20Electric equipment, wiringsOpen the diagram →
Ref 11Hatz 1B20Exhaust silencerOpen the diagram →
Ref 37Hatz 1B20FuelOpen the diagram →
Ref 37Hatz 1B20FuelOpen the diagram →
Ref 42Hatz 1B20FuelOpen the diagram →
Ref 42Hatz 1B20FuelOpen the diagram →
Ref 42Hatz 1B20FuelOpen the diagram →
Ref 37Hatz 1B20FuelOpen the diagram →
Ref 2Hatz 1B20Speed control internalOpen the diagram →
Ref 10Hatz 1B20Starter, alternatorOpen the diagram →
Ref 9Hatz 1B30Exhaust silencerOpen the diagram →
Ref 37Hatz 1B30FuelOpen the diagram →
Ref 37Hatz 1B30FuelOpen the diagram →
Ref 42Hatz 1B30FuelOpen the diagram →
Ref 42Hatz 1B30FuelOpen the diagram →
Ref 24Hatz 1B30FuelOpen the diagram →
Ref 42Hatz 1B30FuelOpen the diagram →
Ref 37Hatz 1B30FuelOpen the diagram →
Ref 42Hatz 1B30FuelOpen the diagram →
Ref 26Hatz 1B30Oil pump, governor, speed controlOpen the diagram →
Ref 10Hatz 1B30Starter, alternatorOpen the diagram →
Ref 11Hatz 1B40Electric equipment, wiringsOpen the diagram →
Ref 11Hatz 1B40Electric equipment, wiringsOpen the diagram →
Ref 55Hatz 1B40FuelOpen the diagram →
Ref 55Hatz 1B40FuelOpen the diagram →
Ref 24Hatz 1B40Fuel filterOpen the diagram →
Ref 71Hatz 1B40Injection equipmentOpen the diagram →
Ref 29Hatz 1B40Oil pump, governor, speed controlOpen the diagram →
Ref 2Hatz 1B40Speed control internalOpen the diagram →
Ref 3Hatz 1B40Starter, alternatorOpen the diagram →- Ref 11Hatz 1B50Electric equipment, wiringsOpen the diagram →
Ref 11Hatz 1B50Electric equipment, wiringsOpen the diagram →- Ref 55Hatz 1B50FuelOpen the diagram →
- Ref 55Hatz 1B50FuelOpen the diagram →
- Ref 24Hatz 1B50Fuel filterOpen the diagram →
- Ref 71Hatz 1B50Injection equipmentOpen the diagram →
- Ref 29Hatz 1B50Oil pump, governor, speed controlOpen the diagram →
- Ref 2Hatz 1B50Speed control internalOpen the diagram →
- Ref 3Hatz 1B50Starter, alternatorOpen the diagram →
- Diagram being added. Our team can confirm the reference for you.Hatz 1D41Breather & Speed ControlView these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 1D41Crankcase2View these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 1D41FuelView these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 1D41Starter & AlternatorView these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 1D41Stop Device & Lifting MagnetView these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 1D42Breather & Speed ControlView these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 1D42Crankcase2View these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 1D42FuelView these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 1D42Starter & AlternatorView these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 1D42Stop Device & Lifting MagnetView these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 1D50Breather & Speed ControlView these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 1D50Crankcase1View these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 1D50FuelView these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 1D50Starter & AlternatorView these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 1D50Stop Device & Lifting MagnetView these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 1D81Breather & Speed ControlView these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 1D81Crankcase2View these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 1D81FuelView these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 1D81Intermediate HousingView these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 1D81Starter & AlternatorView these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 1D81Stop Device & Lifting MagnetView these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 1D90Breather & Speed ControlView these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 1D90Crankcase2View these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 1D90FuelView these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 1D90Intermediate HousingView these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 1D90Starter & AlternatorView these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 1D90Stop Device & Lifting MagnetView these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 3F30Fan 340/5/LView these parts →
- Diagram being added. Our team can confirm the reference for you.Hatz 3F30Fan 340/6/RView these parts →
Engine not listed? It may still fit. Send us your engine serial number →
- Allen Screw M6 x 12mm£3.50Add
- Cable Tie£3.50Add
- Switch Box Key 607£15.20Add
- Protection Cap + Ring£17.45Add
Details
- Manufacturer
- Hatz (genuine)
- Part number
- 50144500
- Engines
- Hatz 1B20
Hatz 1B30
Hatz 1B40
Hatz 1B50
Hatz 1D41
Hatz 1D42
Hatz 1D50
Hatz 1D81
Hatz 1D90
Hatz 3F30 - Assemblies
- Electric equipment, wirings, ref 42 (1B20)
Exhaust silencer, ref 11 (1B20)
Fuel, ref 37, 55 (1B20)
Fuel, ref 42 (1B20)
Speed control internal, ref 2 (1B20)
Starter, alternator, ref 10 (1B20)
Exhaust silencer, ref 9 (1B30)
Fuel, ref 37, 55 (1B30)
Fuel, ref 42 (1B30)
Fuel, ref 24 (1B30)
Oil pump, governor, speed control, ref 26 (1B30)
Starter, alternator, ref 10 (1B30)
Electric equipment, wirings, ref 11 (1B40)
Fuel, ref 55 (1B40)
Fuel filter, ref 24 (1B40)
Injection equipment, ref 71 (1B40)
Oil pump, governor, speed control, ref 29 (1B40)
Speed control internal, ref 2 (1B40)
Starter, alternator, ref 3 (1B40)
Electric equipment, wirings, ref 11 (1B50)
Fuel, ref 55 (1B50)
Fuel filter, ref 24 (1B50)
Injection equipment, ref 71 (1B50)
Oil pump, governor, speed control, ref 29 (1B50)
Speed control internal, ref 2 (1B50)
Starter, alternator, ref 3 (1B50)
Breather & Speed Control (1D41)
Crankcase2 (1D41)
Fuel (1D41)
Starter & Alternator (1D41)
Stop Device & Lifting Magnet (1D41)
Breather & Speed Control (1D42)
Crankcase2 (1D42)
Fuel (1D42)
Starter & Alternator (1D42)
Stop Device & Lifting Magnet (1D42)
Breather & Speed Control (1D50)
Crankcase1 (1D50)
Fuel (1D50)
Starter & Alternator (1D50)
Stop Device & Lifting Magnet (1D50)
Breather & Speed Control (1D81)
Crankcase2 (1D81)
Fuel (1D81)
Intermediate Housing (1D81)
Starter & Alternator (1D81)
Stop Device & Lifting Magnet (1D81)
Breather & Speed Control (1D90)
Crankcase2 (1D90)
Fuel (1D90)
Intermediate Housing (1D90)
Starter & Alternator (1D90)
Stop Device & Lifting Magnet (1D90)
Fan 340/5/L (3F30)
Fan 340/6/R (3F30)
Good to know
Every part we sell is genuine and checked against the manufacturer's catalogue. If you're replacing it because of a failure, it's worth checking the seals and fixings that go with it on the diagram.
Ordering for a fleet or need several parts? Request a quote →
Need a hand?
Not sure it’s the right part?
Send us a photo or your engine serial number and our parts team will confirm it before you order.
Send a parts enquiry →Talk to us
+44 (0) 1626 778 266
Real people who know these engines. Most emails answered the same day.
sales@sleemans.com →