Chamfer under side of head 45 degrees by 0.050 in.
An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.
Classification: Zirconium and articles thereof nesoi
NSN 6650-00-389-4111
NSN 6135-01-540-5253
NSN 5915-00-532-0814
NSN 5835-01-581-1957
NSN 5998-00-618-4757
NSN 5965-01-612-0531
NSN 4140-00-761-7761
NSN 5996-00-170-8060
NSN 5855-01-456-8667
NSN 5990-01-436-7191
NSN 6145-00-669-6795
NSN 5935-00-511-8455