Furnished with 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 5945-00-081-9491
NSN 5905-00-120-2668
NSN 5975-01-604-0655
NSN 6685-01-519-4584
NSN 6150-00-630-0537
NSN 6150-01-633-6567
NSN 6110-00-096-2818
NSN 6110-01-072-0417
NSN 5975-01-513-4635
NSN 5945-01-138-0927
NSN 5985-01-633-8623
NSN 5895-01-186-6286