The NAS6608D34 is a tension bolt (bolt, tension, hex head, close tolerance, alloy steel, long thread, reduced major diameter, self-locking and nonlocking, 160 KSI Ftu), manufactured to aerospace standards for aircraft applications. Alloy steel. Drilled shank for use with a castle nut and cotter pin. Diameter: 1/2" Thread Pitch: 20 Thread Series: Fine Thread Length: Long Material: Alloy Steel Head: Hex Shank: Drilled Grip Length: 2-1/8" Tensile Strength: 160 KSI Ftu Structural Function: Tension Fit Tolerance: Close-Tolerance
