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 5910-01-173-9024
NSN 5945-01-604-8977
NSN 5855-01-522-2502
NSN 5910-01-286-9647
NSN 5985-01-220-7205
NSN 6135-00-078-9931
NSN 5925-01-274-9349
NSN 5915-00-553-8755
NSN 6650-01-154-1870
NSN 6650-01-286-3417
NSN 5835-01-022-3219
NSN 5855-00-198-3197