NPT

#6 NPT Double Thru-Deck Fitting

This Stainless Steel 3/8 Inch NPT Double Thru-Deck Fitting can't be beat! These 3/8" NPT Double Thru-Decks are threaded on both ends with 3/8" NPT Pipe-threads (per American Standard Pipe Thread Taper).

#6 NPT Single Thru-Deck Fitting

This Stainless Steel 3/8 Inch NPT Single Thru-Deck Fitting can't be beat! These 3/8" NPT Single Thru-Decks are threaded on both ends with 3/8" NPT Pipe-threads (per American Standard Pipe Thread Taper).

#8 NPT Double Thru-Deck Fitting

This Stainless Steel 1/2 Inch NPT Double Thru-Deck Fitting can't be beat! These 1/2" NPT Double Thru-Decks are threaded on both ends with 1/2" NPT Pipe-threads (per American Standard Pipe Thread Taper).