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Graco 100072 Hex Mscr Nut

The Graco 100072 Hex MSCR Nut is a genuine OEM fastener used in several Graco assemblies for secure component mounting.

  • Part Number: 100072
  • Description: Hex Machine-Screw Nut (#6-32 thread)
  • Used In: Predator Proportioner, HFR/HFRS Tandem Supply System
  • Application: Panel and console fastening
  • OEM Quality: Ensures perfect fit and reliability

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Essential Details for Graco 100072 Hex MSCR Nut

Compatible Machines (Selected Assemblies)

This small OEM fastener appears in multiple Graco assemblies. Confirm against your unit’s parts manual before ordering.

  • Graco Predator Proportioner — Electrical Console assembly (lists 100072 as a hex MSCR nut).
  • HFR/HFRS Tandem Supply System — kit/assembly bill of materials (references 100072, commonly with #6-32 hardware callouts).
  • Topper / Drum Supply System assemblies — mounting and panel hardware sets including 100072.

Product Overview

The Graco 100072 (Nut, Hex MSCR) is a genuine OEM hex machine-screw nut used across various Graco equipment for fastening small components in panels, consoles, and kit assemblies.

Key Specifications

Part Number 100072
Description Nut, Hex MSCR (hex machine-screw nut)
Typical Thread #6-32 UNC (commonly referenced in Graco assemblies; verify in your model’s parts manual)
Use Case General fastening for small components (panels, consoles, brackets) within Graco systems
OEM Status Genuine Graco replacement part
Package Contents Single hex nut (quantity per machine varies by assembly)

Why Choose the OEM Nut

  • Correct Fit — matches Graco hardware callouts in official parts lists.
  • Reliable Assembly — supports vibration-prone equipment when paired with the specified screws/washers.
  • Service-Friendly — simplifies maintenance by using the exact fastener the manual specifies.

Compatibility & Ordering Notes

  • Always confirm the thread size and quantity in your exact model’s parts manual.
  • Replace in sets where required to maintain even clamping across panels or brackets.
  • Pair with the correct machine screw and washer types specified for your assembly.

Frequently Asked Questions

Many Graco assemblies reference #6-32 UNC for 100072, but you should verify the spec in your model’s parts list before ordering or installing.

Examples include Predator Proportioner (Electrical Console), HFR/HFRS Tandem Supply System kits, and certain Topper/Drum Supply assemblies. Check your unit’s manual for the exact reference number and quantity.

Using non-OEM hardware risks incorrect thread class, material, or height, which can loosen under vibration. For safety and longevity, use the OEM Graco part or a verified equivalent meeting the same spec.

Quantities vary by assembly. The parts diagram for your specific model will list 100072 and the exact count required (e.g., 4–6 pieces in common panel/console sets).

Start threads by hand to avoid cross-threading, pair with the specified screw and washer, and tighten to the torque recommended by your manual. Re-check after the first few hours of operation.

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