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 6110-01-044-0230
NSN 5895-01-113-3925
NSN 6240-01-472-2950
NSN 5950-01-132-4284
NSN 5990-00-845-2864
NSN 5910-00-292-0048
NSN 6130-01-590-3989
NSN 2925-01-196-6187
NSN 6240-00-299-9819
NSN 5835-01-286-6499
NSN 5975-01-467-8558
NSN 5985-01-583-0396