Graco 15U606 Nut, Lock, M16 X 2
$6.50
Available to Order
Genuine Graco **15U606 Nut, Lock M16 × 2** — secure locking nut for assembly bolt connections.
- Brand: Graco (OEM)
- Type: Locking nut
- Application: Secures threaded assemblies in spray/ pump systems
- Fit / Ports: M16 × 2 thread size
- Materials: Metal lock nut OEM‑rated
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Compatible Machines / Systems
- Graco airless sprayers, pumps, and fluid handling equipment that utilize M16 × 2 lock nut for assembly retention. OEM part used in internal and frame mounting kits.
| Manufacturer | Graco |
|---|---|
| Model Number | 15U606 |
| Type | Lock Nut (M16 × 2) |
| Center Section Material | Metal |
| Port Size | M16 × 2 thread |
| Air Inlet | N/A |
| Wetted Material | Metal |
| Compatible Media | Assembly retention hardware |
Frequently Asked Questions
What size nut is this?
It is a locking nut with M16 × 2 metric thread, commonly used in Graco assemblies.
Is it OEM?
Yes — this is an authentic Graco lock nut ensuring correct fit and thread engagement.
What does the lock nut do?
It secures threaded fasteners and prevents loosening due to vibration or operation loads.
Can I reuse it?
If the threads are in good condition and the nut still locks, it can often be reused; inspect before re‑installation.
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