Essential to weapon system performance or operation, or the preservation of life or safety of operating personnel
A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.
Classification: Bolts and bolts and their nuts or washers exported in the same shipment
NSN 5990-00-202-5127
NSN 6240-01-057-9708
NSN 6220-01-292-9688
NSN 6620-01-333-2513
NSN 5895-00-558-9032
NSN 5835-00-939-7470
NSN 6130-01-412-1320
NSN 5910-01-431-4599
NSN 5960-01-178-7500
NSN 5910-00-913-5637
NSN 5975-00-307-4241
NSN 5965-01-533-7687