

The Graco 109478 Nut, Lock Hex SST is a stainless steel vibration‑resistant hex lock nut used in mechanical assemblies.
The Graco 109478 Nut, Lock Hex SST is a stainless steel hex lock nut designed to stay secure under vibration and movement in mechanical assemblies.
| Specification | Details |
|---|---|
| Part Number | 109478 |
| Type | Lock Nut, Hex |
| Material | Stainless Steel (SST) |
A corrosion‑resistant lock nut that provides secure, vibration‑resistant fastening in mechanical and fluid system assemblies.