flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.650" grip length fcomplete top surface of nut head shall be powder blasted to produce asurface finish of ra 50/80 micro" after all manufacturing operations. powder blasting on remainder of nut body is optional. passivate sleeve surface treated
Used on f101ge102. 3a thread class right-hand 0.735" thread length double hexagon extended washer head style 28 thread quantity per inch unjf thread series
