Used on rq-1a predator. 0.552" hole diameter 1.067" outside diameter temperature range is -30 deg to 225 deg f; pressure for fluids is 3, 400 psi zinc body surface treated concave
Used on hardware, pylon system fairing. 2b thread class right-hand 16 thread quantity per inch navy special project nut knurled (raised diamond knurling) at base
Used on 2350-01-354-5657 personnel carrier. 3b thread class right-hand 20 thread quantity per inch hexagon non-metallic locking feature nut zinc nut surface treated