2a single mounting facility thread class 0.250" single mounting facility thread length 1.242" overall length snap or line unf single mounting facility thread series
2a single mounting facility thread class 0.437" single mounting facility thread length 3.283" overall length tap, circular, bushing mount unef single mounting facility thread series
Used on overspeed limit switch an e.m.d. diesel engine model nos. gmeqr8645e6 and gmeql8645e6 aboard 180 ft class coast guard vessels. 2.250" housing length c w operation
Used on aircraft tomcat f-14,los angeles class ssn(688),spruance class dd(963),teletype model 28,ticonderoga class cg(47),forrestal class cv,nimitz class cvn,emory s.land class as,general purpose electronic test equipment,support equipment for f-111 aircraft. 0.571" overall length 0.347" overall width