Used on a-4m aircraft. 0.510" overall length 0.450" overall width 40 thread quantity per inch fine diamond knurl 0.200 in. lg on actuator unc thread series
1.270" overall length 0.635" overall width 32 thread quantity per inch item must comply with requirements of desc production standard no. L02813; for navy nuclear propulsion plant products only uns thread series
Used on minuteman missle, f-5 aircraft. 0.670" overall length 0.470" overall width 32 thread quantity per inch weapons system essential uns thread series