Features 8mm through-hole, 1/2 thread depth, and 3/4 body diameter. 3/4 NPT x 1.5/16-12 UNF Male/Female | Shepherd Hydraulics This simple adapter converts a 1/2-20 UNF female thread to a 1/2-28 UNEF male thread (or vice versa, depending on how you look at it). It's unbranded but... Confirm sizing before purchase 1/2-20 UNEF female to 1/2-28 UNF male aluminum alloy thread adapter. Threaded Adapter Female 1/2-20 UNF To Male 1/2-28 UNEF Accessories. Compatible Models: Custom made adapter - female 1/2-20 UNF to 1/2-28 UNEF male... Precision Threaded Design – Converts 1/2-20 UNEF female to 1/2-28 UNF male threads with an 8mm through-hole and 3/4 body diameter (manual measurements, slight variances possible). Unf Adapters For Sale Female 1/2-20 UNF To Male 1/2-28 UNEF Threaded Barrel Adapter | UK Unf Thread Fittings Versatile Compatibility – Enables connections between mismatched parts in liquid/gas systems—confirm sizing before purchase.
Free 30-day returns 
Free 30-day returns
