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 5910-01-496-8221
NSN 5855-01-058-6687
NSN 6135-01-515-4260
NSN 6150-01-184-7788
NSN 4140-00-267-8813
NSN 5950-00-497-4002
NSN 5960-01-342-1961
NSN 5855-00-885-8452
NSN 6645-01-525-5181
NSN 5996-01-514-9292
NSN 5910-01-086-6009
NSN 5925-01-573-4757