Furnished with o9ring
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 5960-00-175-7620
NSN 6110-00-038-0074
NSN 7035-00-455-7666
NSN 5920-01-046-9210
NSN 6130-00-202-4688
NSN 5998-01-045-9966
NSN 5990-01-240-7288
NSN 4140-01-104-0743
NSN 5975-01-206-0831
NSN 2925-00-388-8932
NSN 5990-00-973-8072
NSN 6685-00-339-3275