Tapped hole in head 0.138-32 unjc-3b threads. Distance from top of head to injection port 0.230 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 5835-00-617-3578
NSN 6130-01-201-4191
NSN 6105-01-449-2375
NSN 5985-01-537-0318
NSN 5910-01-114-1277
NSN 5996-01-043-2105
NSN 6145-01-307-7954
NSN 6645-01-437-5290
NSN 6135-01-369-0939
NSN 5920-01-212-9504
NSN 6145-00-661-0192
NSN 6150-00-264-5978