2a single mounting facility thread class 1.344" overall length 0.969" overall width 40 single mounting facility thread quantity per inch unc single mounting facility thread series
Used on vlanding craft air cushion (lcac), virginia class cgn (41), forrestal class cv, spruance class dd (963), radar series an/sps-49(v), strugeon class ssn (637), ticonderoga class cg (47), nimitz class cvn, los angeles class ssn (688). 2b thread class 3.188" overall length 1.812" overall width weapon system essential
2a single mounting facility thread class 0.375" single mounting facility thread length 5.138" overall length 0.890" overall width sixth section is a spacer tap, square frame unef single mounting facility thread series
2a single mounting facility thread class 0.375" single mounting facility thread length 2.562" overall length 0.937" overall width circular wafer, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.375" single mounting facility thread length 1.810" overall length 1.312" overall width circular wafer, bushing mount unef single mounting facility thread series