2a single mounting facility thread class 0.250" single mounting facility thread length 1.125" overall length 32 single mounting facility thread quantity per inch threaded bushing has two flatted surfaces tap, circular, bushing mount unef single mounting facility thread series
Used on model ic-5330 motor controller onboard 270 ft "b" class coast guard vessels. 6.190" overall length 4.630" overall width three mounting slots spaced on a isosceles triangle base 3"; altitude 4"
2b thread class right-hand 5.526" overall length 2.469" overall width 16 thread quantity per inch cadmium surface treated straight type w/cable clamp un thread series