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Graco 100284 Nut Hex

Graco 100284 Nut, Hex is a genuine OEM hardware fastener designed for securing components in various Graco spray guns and sprayer assemblies. Reliable and durable for long-term equipment integrity.

  • Part Number: 100284
  • Type: Hex Nut (OEM Graco)
  • Used In: Flow Guns, Hot-Melt Guns, XM Sprayers
  • Function: Secures and aligns internal components

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Compatibility & Overview — Graco 100284 Nut, Hex

Compatible Machines / Assemblies

The Graco 100284 Nut, Hex appears in the parts breakdowns of the following Graco equipment and kits (verify against your exact model/serial):

  • Pistol Grip Flow Gun — Models 12004 & 12004X
  • Hot-Melt Dispensing Gun assemblies (select models)
  • XM Plural-Component OEM Sprayer (select configurations)
  • Hose Power Controller Kit (select equipment)

Quick Facts

Part Number 100284
Official Name NUT, HEX
Category Hardware / Fastener (used across multiple Graco assemblies)
Typical Use Secures sub-components within guns, sprayers, and kits where specified in the OEM parts list.
Fitment Guidance Always confirm against your unit’s parts manual and serial-specific breakdown.

Product Description

The Graco 100284 Nut, Hex is a genuine OEM fastener used to retain and secure components within various Graco spray equipment and accessory kits. As a small but critical hardware item, it should be matched to the exact application shown in your machine’s illustrated parts list (IPL) to ensure proper fit and function.

Key Benefits

  • OEM quality for consistent fit within specified assemblies
  • Helps maintain correct alignment and retention of parts
  • Suitable for multiple Graco platforms where listed in the IPL

Notes & Best Practices

  • Match to your exact model and serial using the official parts breakdown.
  • If replacing during a repair, verify any thread and length requirements shown for your assembly.
  • Use genuine parts to maintain safety and warranty integrity.

Frequently Asked Questions

It fits when your unit’s illustrated parts list (IPL) explicitly calls out 100284 (NUT, HEX) for the location you’re servicing. Check your model/serial IPL to confirm.

No. While it is a common hex nut, Graco specifies 100284 for certain assemblies. Use only where the OEM parts list specifies this exact part number.

Thread specifications can vary by assembly reference. For accuracy, consult your unit’s manual or the assembly diagram that lists part 100284 for the exact thread requirement.

Typically sold as a single OEM nut unless a kit or assembly specifies otherwise. Check the “What’s Included” section of your order or the kit BOM.

Refer to the exploded diagram and the item number that references 100284 in the IPL. This will show the exact location and mating parts for correct installation.

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