Furnished with one o-ring seal
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 6685-00-862-1869
NSN 5835-00-387-4759
NSN 5960-00-875-9823
NSN 5999-00-518-1007
NSN 6685-01-649-5900
NSN 5998-01-607-4731
NSN 6240-01-283-7824
NSN 5920-00-149-0013
NSN 5925-00-681-6089
NSN 6130-00-740-3884
NSN 6110-01-279-1992
NSN 5985-01-410-6781