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 6130-01-551-8266
NSN 5960-01-489-1510
NSN 6240-00-627-9007
NSN 5999-01-551-1371
NSN 6130-01-090-3954
NSN 6240-01-437-9439
NSN 5925-00-433-9082
NSN 6110-00-557-8631
NSN 5905-01-262-2480
NSN 5920-01-487-6419
NSN 6320-00-194-4252
NSN 2925-01-426-3410