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 5855-01-236-9645
NSN 6110-00-518-2998
NSN 5965-01-652-8032
NSN 5935-00-296-4581
NSN 7035-01-523-2990
NSN 5930-00-551-2088
NSN 5915-00-518-1644
NSN 5945-01-300-4429
NSN 6105-00-500-9606
NSN 6620-00-911-6747
NSN 5999-01-359-5533
NSN 5990-01-438-8228