3a all ends thread class 3.490" overall length 12 all ends thread quantity per inch anodize body surface treated male coupling half un all ends thread series
Used on aircraft application; gun,field artillery,175 mm,m107 and howitzer,heavy,8-inch,m110/m110a1. 3b thread class right-hand 12 thread quantity per inch cadmium surface treated
Used on aircraft application, boeing vertol cargo transport helicopter,model ch-47. 3b thread class right-hand 16 thread quantity per inch cadmium surface treated
Used on aircraft application;helicopter, utility/search and recovery uh-1n. 3b 1st end thread class weapon system essential cadmium surface treated unf 1st end thread series
Used on aircraft application. 3a all ends thread class 2.300" overall length anodize body surface treated male coupling half unf all ends thread series
Used on b-52 aircraft. 3a all ends thread class 3.290" overall length 12 first quick disconnect end thread quantity per inch bulkhead thread on fluid end connection anodize body surface treated male coupling half unj all ends thread series
Used on turret,self-propelled gun m107/how m110. 3a all ends thread class grumman aerospace corp A10 aircraft cadmium outside surface treated flareless (tube) unjf all ends thread series
