Steel 1/2" NPT Weld On Stepped Bung Female Nut Threaded NPT,

Steel 1/2" NPT Weld On Stepped Bung Female Nut Threaded Weldable .5 in.

NyTrex Pipe Fitting 173805; NPT Weld-On Bung Aluminum 1" NPT Female, Pair

LavaLock® Steel 1/2" NPT Weld On Stepped Bung Female Nut Threaded NPT, 2 pack

NyTrex Pipe Fitting 173801; Weld-On Bung, Aluminum 1/4 in. NPT Female, Pair

Moroso Pipe Fitting 23970; Weld-in Inspection Bung Raw Steel 1 in. NPT Female

NyTrex Pipe Fitting 173816; NPT Weld-On Bung Aluminum 1/2" NPT Female, Each

Canton Pipe Fitting 20-888; Weld-In NPT Bung, Steel 1 in. NPT Female w/Plug