3a all ends thread class 14 all ends thread quantity per inch cadmium inside surface treated flared w/ center wrenching facility uns all ends thread series
3a 2nd end thread class 20 1st end thread quantity per inch anodize inside surface treated flared w/ center wrenching facility uns 1st end thread series
3a 1st end thread class cres wire mesh filter located on 2nd end; 0.0045 in. dia wire, plain weave by 0.590 in. lg by 0.250 in. od unf 1st end thread series
3a all ends thread class 12 all ends thread quantity per inch passivate inside surface treated flared w/ center wrenching facility un all ends thread series
3a 2nd end thread class machined groove in flared ends to accommodate seal rings per KC103 passivate inside surface treated flared w/ bulkhead thread unf 1st end thread series
3a 2nd end thread class machined groove in flared ends to accommodate seal rings per KC103 passivate inside surface treated flared w/ bulkhead thread unf 1st end thread series
3a 1st end thread class machined groove in flared ends to accommodate seal rings per KC103 passivate inside surface treated flared w/ center wrenching facility unf 1st end thread series
3a 1st end thread class machined groove in flared ends to accommodate seal rings per KC103 passivate inside surface treated flared w/ center wrenching facility unf 1st end thread series
3a 1st end thread class 12 1st end thread quantity per inch machined groove in flared ends to accommodate seal rings per KC103 passivate inside surface treated flared w/ center wrenching facility un 1st end thread series
Used on 24f aircraft, thundebolt ii, a-10;engine, aircraft f-404. 3a all ends thread class used on grumman aircraft, model A10; weapon system essential passivate surface treated flared w/ center wrenching facility unjf all ends thread series
Used on 11f aircraft, galaxy c-5. 3a all ends thread class 12 all ends thread quantity per inch two lockwire holes anodize surface treated center wrenching facility un all ends thread series