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Graco 100529 Nut

Graco 100529 Nut is a genuine hex cap nut used in various Graco sprayers and accessories. Designed for durability and perfect thread fit.

  • Thread Size: 5/16-18 (UNC)
  • Type: Hex Cap Nut
  • Use: Fastening hardware, brackets, and frame components
  • Fits: Any Graco unit listing part 100529 in its diagram

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Graco 100529 – Hex Cap Nut (5/16-18)

Genuine Graco 100529 Nut used as a fastening component across multiple Graco assemblies. Always verify against your unit’s parts diagram before ordering.

Compatible Machine

This is a non model-specific hex nut used wherever the parts list explicitly calls out 100529 (5/16-18). Check your manual/diagram to confirm.

  • Any Graco sprayer or accessory whose parts diagram lists 100529 (5/16-18 hex cap nut)

Quick Specs

Part Number 100529
Description Nut, Hex Cap
Thread Size 5/16-18 (UNC)
Typical Use General fastening on brackets, guards, covers, and frame hardware where 5/16-18 is specified
What’s in the Box 1 × Graco 100529 Nut
Notes Material/finish not specified by Graco in the public listing—match to your original when possible

Product Overview

The Graco 100529 is a standard hex cap nut with 5/16-18 threads, used across a wide range of Graco equipment. Because it’s a generic fastener, it appears in multiple assemblies and models wherever this size is required.

  • Genuine Graco part for reliable fit
  • Standard 5/16-18 UNC thread for common mounting points
  • Ideal for maintenance and replacement when the original nut is worn or missing

How to Confirm Compatibility

  1. Locate your sprayer’s parts diagram or manual.
  2. Search the diagram’s parts list for 100529 (or a 5/16-18 hex nut callout).
  3. Match position numbers/quantity to ensure the correct count for your repair.

Frequently Asked Questions

No. It’s a generic 5/16-18 hex cap nut. It fits any Graco assembly that explicitly lists 100529 in the parts diagram.

Commonly on brackets, guards, covers, and frame hardware. Verify the exact location in your unit’s parts diagram.

The thread is 5/16-18 (UNC).

Yes, Graco 100529 is a genuine Graco part number.

Check the quantity column of your model’s parts list for each location that calls out 100529, then add up the total needed for your repair.

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