2b thread class right-hand 7.812" overall length 2.750" overall width 18 thread quantity per inch anodize surface treated straight type w/cable clamp uns thread series
2b single mounting facility thread class 0.370" overall length 1.700" overall width 56 single mounting facility thread quantity per inch rectangular indicating unc single mounting facility thread series
2a single mounting facility thread class 0.417" single mounting facility thread length 4.632" overall length tap, circular, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.375" single mounting facility thread length 4.250" overall length 1.969" overall width circular wafer, panel mount unef single mounting facility thread series
2a single mounting facility thread class 0.375" single mounting facility thread length 2.156" overall length 1.281" overall width circular wafer, bushing mount unef single mounting facility thread series
Used on approach light system (als). 32 thread quantity per inch 2A8S2, ti 6850.13, fa 9458, visual approach slope indicator system (vasi-4) sec 1-11, pg 8-5 uns thread series
2a single mounting facility thread class 0.250" single mounting facility thread length 1.310" overall length 0.938" 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 2.700" overall length circular wafer, bushing mount unef single mounting facility thread series