Furnished with one o ring
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 6150-01-377-5490
NSN 6320-00-695-3891
NSN 5855-01-062-5655
NSN 5965-00-244-8428
NSN 6135-01-121-3225
NSN 5950-01-503-9805
NSN 5985-00-856-5801
NSN 2925-00-839-6815
NSN 5835-01-268-1924
NSN 5998-01-561-3113
NSN 6150-00-457-0433
NSN 5975-01-372-4666