Furnish with one o ring
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: Zirconium and articles thereof nesoi
NSN 5935-00-504-4740
NSN 5945-01-144-3034
NSN 5998-01-297-4422
NSN 6620-01-112-6440
NSN 6650-01-073-1738
NSN 6110-01-436-7192
NSN 5930-00-248-1597
NSN 6650-01-332-3799
NSN 6240-01-230-5731
NSN 6220-01-539-4449
NSN 6135-00-461-3590
NSN 6105-01-458-1407