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 5895-01-154-7517
NSN 5975-00-190-4421
NSN 5920-00-254-4844
NSN 5945-00-827-7500
NSN 5835-01-659-1364
NSN 5920-00-755-6265
NSN 5960-00-498-9034
NSN 6220-00-431-7727
NSN 5930-00-722-4480
NSN 6620-01-503-2667
NSN 5975-01-593-6461
NSN 6145-01-545-6348