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Graco 104227 Lock Nut

The Graco 104227 Lock Nut is a genuine OEM fastener used to secure assemblies and resist loosening from vibration. Use the list below to confirm key details before ordering.

  • Part #: 104227
  • Name: Nut, Lock (Lock Nut)
  • Function: Holds components securely under vibration
  • Fitment: General Graco assemblies — verify in your model’s parts manual
  • OEM: Genuine Graco hardware for proper thread and material spec

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Quick Specs & Fitment Guidance

Compatible Machines

No model-specific list is published for Graco 104227. This hardware is used in select Graco assemblies. Please verify against your machine’s parts manual before purchase.

What is Graco 104227?

Graco 104227 is a genuine OEM Nut, Lock (Lock Nut) used to secure components and resist loosening from vibration. It commonly appears in Graco pump and material-handling assemblies (for example, certain Uni-Drum supply system configurations).

Key Specifications

Attribute Detail
Part Number 104227
Part Name Nut, Lock (Lock Nut)
Type OEM hardware fastener designed to prevent loosening under vibration
Typical Use Secures brackets/assemblies in pumps and supply systems; confirm assembly diagram for exact location
Fitment General hardware — verify against the specific machine’s illustrated parts list

Fitment Tips

  • Match the part number (104227) in your machine’s parts manual.
  • Check assembly drawings for the nut’s exact location and any washers/spacers used with it.
  • If your unit has a serial-range note, confirm it aligns with your machine’s plate.

Frequently Asked Questions

No. 104227 is a general Lock Nut used across select Graco assemblies. Always verify via your model’s illustrated parts list.

We recommend the genuine Graco 104227 to maintain correct thread engagement, material grade, and performance. If you consider alternatives, ensure exact match to specification and application; mismatched hardware can lead to loosening or damage.

Locate the parts manual for your exact model/series and search for 104227. Match any serial-range notes and the assembly diagram position. If unsure, share your model and serial with support to double-check.

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