Graco 108946 Hex Hd Sst Nut
The Graco 108946 Hex Hd SST Nut is a durable stainless steel fastener used in multiple Graco assemblies for secure and reliable performance.
- Thread Size: 5/16‑18
- Material: Stainless Steel (SST)
- Typical Use: Elevator mounts, cover-mounted agitators
- OEM Part: Ensures correct fit and corrosion resistance
Overview of the Part
The 108946 — Nut, Hex Hd SST is a genuine OEM stainless-steel hex-head nut designed for use in various Graco equipment assemblies. It is specified as a 5/16-18 thread nut and is engineered to meet original equipment torque and corrosion-resistance requirements.
Key Specifications
| Part Number | 108946 |
|---|---|
| Thread Size | 5/16-18 UNC |
| Material | Stainless Steel (SST) |
| Function | Hex-head nut for securing structural and mechanical components |
| Typical Applications | Covers, agitators, elevator supports, and pump assemblies |
Compatible Machines
The following documented Graco assemblies list part number 108946. Always confirm compatibility using your equipment’s official parts manual.
- – Elevator (Fixed Mounting)
- – Elevator (Movable Mounting)
- – Cover-Mounted Agitator for 55-Gallon Open Drum
Note: This nut is typically used within larger elevator or drum agitator assemblies and is not a standalone machine component.
Why Use the Genuine OEM Nut?
Using the correct OEM fastener ensures:
- ✔ Proper thread engagement (5/16-18 UNC)
- ✔ Correct stainless-steel grade for corrosion resistance
- ✔ Designed clamp force and torque retention
- ✔ Compatibility with washers and locking hardware specified in Graco manuals
Substitute hardware may not meet strength, fit, or corrosion-resistance requirements in industrial environments.
Installation & Replacement Tips
- Confirm part number 108946 in your specific model’s exploded parts diagram.
- Verify thread size (5/16-18) before installation.
- Apply torque according to the manual specification for the assembly.
- Use the correct washer or lock washer as listed in the parts breakdown.
- Ensure equipment is powered down and safely supported before servicing.
Frequently Asked Questions
Always verify your equipment model, series, and parts list before ordering replacement hardware.
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