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Graco 101015 Lock Washer

The Graco 101015 Lock Washer is a small but vital OEM part designed to secure fasteners and prevent loosening in Graco supply units.

  • Part Number: 101015
  • Type: Lock Washer (OEM)
  • Fits: D200, D200s, and D30 Dual Post Supply Units
  • Use: Maintains bolt tension under vibration

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Graco 101015 Lock Washer — Overview & Compatibility

Compatible Machines

This lock washer appears in parts lists for the following Graco supply unit families. Always confirm against your unit’s parts manual before ordering.

  • D200 Supply Unit series
  • D200s Supply Unit series
  • D30 Dual Post Supply Unit

Product Summary

The Graco 101015 Lock Washer is an OEM fastener used to help prevent loosening of nuts and bolts under vibration. It is commonly installed beneath a fastener head or nut to maintain clamping force in industrial supply systems and related assemblies.

Key Details

Part Number 101015
Part Type Lock Washer (OEM)
Typical Use Secures threaded fasteners against vibration in Graco supply units and related assemblies.
Compatibility Tip Match by OEM part number (101015) shown in your machine’s parts breakdown.

Frequently Asked Questions

It helps maintain fastener tension and reduces loosening caused by vibration, keeping critical assemblies secured during operation.

Open your machine’s parts manual and verify the exact OEM number. If the list shows 101015 for your assembly, this is the correct lock washer.

Yes—this listing is for an OEM Graco lock washer identified by part number 101015.

Install beneath the nut or bolt head on a clean, flat surface. Follow the torque specifications in your unit’s service manual for the associated fastener size.

Unless otherwise noted on the product page, lock washers are typically sold individually. Check the quantity shown before adding to cart.

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