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 6685-00-354-2086
NSN 4140-01-237-8569
NSN 6610-00-042-8461
NSN 5855-01-440-8049
NSN 5999-00-401-9557
NSN 7035-00-104-7613
NSN 5975-01-252-3611
NSN 6650-00-269-5000
NSN 7035-00-064-7008
NSN 5835-01-023-8733
NSN 6620-00-128-7980
NSN 6685-01-573-7031