M20-50 Abb - Thomas & Betts, Connector Accessory, M20 ISO to 0.5" NPT Thread, Reducing Adapter
Buy Pick holder König and Meyer K&M 14510 | Price, Reviews, Photo
Amazon.com: M20 to 1/2" Inch NPT thread adapters. ( $8.44 Each - Sold in 10 Packs ) M20X1.5 threads on external side. 1/2" Inch NPT threads on internal side. Nickel plated brass
K&M 19683 Adapter M20 - Ø 35mm – Thomann Nederland