SOL-NU - Solder type fitting nut

Standard brass solder type pipe nut only with female (inside) thread. Offered in the following sizes:
1/8"BSP thread nut for 1/8" or 3/16" solder nipple
1/4"BSP thread nut for 1/4" or 5/16" solder nipple
3/8"BSP thread nut for 3/8" or special 5/16" solder nipple
1/2"BSP thread nut for 1/2" solder nipple