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 5990-00-202-5127
NSN 5905-01-430-7231
NSN 6685-01-621-2967
NSN 6220-01-541-7094
NSN 6145-01-089-7984
NSN 6105-00-728-8612
NSN 5975-01-121-8601
NSN 5835-00-102-2373
NSN 6610-01-212-2969
NSN 6240-01-431-5442
NSN 5975-00-904-6348
NSN 5965-01-417-3211