2a thread class right-hand 1.625" overall length 0.880" overall width 32 thread quantity per inch contacts missing in cavities b, c, e, f, h, j, l, m, n, r, t, u, v, w, and x unc thread series
Used on helicopter, apache ah-64. weapon system essential; 1.660 inch lg; 1.330 inch h; 0.760 inch w; 4 mtg holes 0.206 inch; 0.750-20 unef thd mates with conduit fitting; sensitive bar included in switch
Used on 5820-01-099-7798 radio set. 2a single mounting facility thread class 0.312" single mounting facility thread length 1.965" overall length tap, circular, bushing mount unf single mounting facility thread series