Tapped hole in head 0.138-32 injc-3b threads. Distance from top of head to injection port 0.420 nom. Inch. Injection port 0.120 nom. In. Lg; 0.060 nom. In. Wide
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 5996-00-172-3647
NSN 6130-01-255-4558
NSN 6145-00-871-7930
NSN 6240-00-204-9355
NSN 5835-01-342-7975
NSN 6105-00-488-8869
NSN 5935-00-470-0980
NSN 5960-00-957-0951
NSN 5905-00-057-5400
NSN 5915-00-553-8755
NSN 6645-01-032-5337
NSN 5950-01-437-6045