Metric to PG Threads

Part Number Male Thread A Female Thread B
AF-1609-BR M16 x 1.5 PG 9
AF-2011-BR M20 x 1.5 PG 11
AF-2013-BR M20 x 1.5 PG 13 / 13.5
AF-2016-BR M20 x 1.5 PG 16
AF-2516-BR M25 x 1.5 PG 16
AF-2521-BR M25 x 1.5 PG 21
AF-3229-BR M32 x 1.5 PG 29