Bulkhead Adapter with Locknut 1/4 MBSPP x 1/4 MBSPP BLKHD W/LN

Bulkhead Adapter with Locknut, Connection Size 1: 1/4-in, Connection Type 1: Male BSPP, Connection Size 2: 1/4-in, Connection Type 2: Male BSPP, Steel, Thread Size 1: 1/4-19, Thread Size 2: 1/4-19, 45-mm L