Bulkhead Nut – 924 – Aluminum A-N Adapters

If no color is specified for the adapter, the standard color is blue.

Part Numbers and Sizes

A-N Size
Thread Size
Part Number
Black Clear
-3 3/8-24 492403 492403BL 492403CL
-4 7/16-20 492304 492404BL 492404CL
-6 9/16-18 492406 492406BL 492406CL
-8 3/4-16 492408 492408BL 492408CL
-10 7/8-14 492410 492410BL 492410CL
-12 1 1/16-12 492412 492412BL 492412CL
-16 1 5/16-12 492416 492416BL 492416CL
-20 1 5/8-12 492420 492420BL 492420CL