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 5996-01-365-7579
NSN 5895-00-280-7528
NSN 5905-01-451-4205
NSN 6135-01-419-2794
NSN 5960-01-558-7787
NSN 5920-01-104-4332
NSN 5905-01-250-1484
NSN 6110-01-585-1368
NSN 5905-00-811-4821
NSN 5905-01-534-3754
NSN 5915-00-757-9875
NSN 7035-00-541-8516