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: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 6145-01-308-6640
NSN 5990-00-460-9394
NSN 5915-00-583-1966
NSN 5999-01-267-5508
NSN 5895-01-535-6597
NSN 6220-00-220-5617
NSN 5996-01-446-0568
NSN 5930-01-536-9341
NSN 5999-01-621-1159
NSN 5925-01-511-5852
NSN 6685-01-529-0535
NSN 5920-01-206-3977