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 5930-01-295-2182
NSN 2925-01-550-0177
NSN 5965-00-177-1607
NSN 5975-00-397-9533
NSN 5950-01-259-9812
NSN 5950-00-167-5035
NSN 5996-00-111-1538
NSN 5935-01-012-3531
NSN 5925-01-415-3084
NSN 6110-00-560-6990
NSN 5935-00-137-2752
NSN 5930-01-465-6075