Thread Adapter
The J4023 Thread Adapter is made by casting a standard 1-3/8-inch lead thread on a standard 1-inch thimble, making is possible to use insulators with 1-3/8-inch threaded pin holes on pins with 1-inch lead threads.
Material: Lead
The J4023 Thread Adapter is made by casting a standard 1-3/8-inch lead thread on a standard 1-inch thimble, making is possible to use insulators with 1-3/8-inch threaded pin holes on pins with 1-inch lead threads.
Material: Lead