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: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 5910-01-598-5396
NSN 6105-01-327-2884
NSN 5990-01-443-2931
NSN 6105-00-080-5537
NSN 5855-01-136-9532
NSN 6650-01-633-9147
NSN 5945-01-227-9362
NSN 5996-01-324-7008
NSN 5996-00-957-7923
NSN 5990-01-605-4769
NSN 5945-01-201-9436
NSN 5960-01-449-5726