Tapped hole in head 0.138-32 unjc-3b threads. Distance from top of head to injection port 0.300 nom. Inch. Injection port 0.120 nom. In. Lg; 0.60 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 5985-01-526-3185
NSN 6685-01-510-3891
NSN 5960-00-544-6227
NSN 6650-01-042-3564
NSN 6240-00-372-4841
NSN 5895-01-453-5868
NSN 5998-01-357-6633
NSN 6320-00-823-2015
NSN 6645-01-593-5290
NSN 5950-00-056-3379
NSN 7035-00-205-1932
NSN 5950-00-059-8744