Hillman 4131 Grease Fitting, M6 x 1, Threaded, Steel, Yellow Dichromate. Grease fittings provide a location within a machine or other mechanical system where grease can be forced into areas that require consistent, periodic lubrication.
| Nominal Size | : | M6 x 1 |
| Connection Type | : | Threaded |
| Material | : | Steel |
| Finish | : | Yellow Dichromate |