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 wrought titanium, nesoi
NSN 5905-00-153-2802
NSN 5975-01-447-4512
NSN 6150-01-616-5198
NSN 6685-01-634-0611
NSN 6135-01-077-5705
NSN 5960-01-425-1454
NSN 5930-01-268-2275
NSN 5998-01-239-8241
NSN 5998-01-537-6275
NSN 5930-00-385-3653
NSN 5990-01-294-6198
NSN 5935-00-621-1449