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 5905-00-788-6205
NSN 6620-00-698-6700
NSN 7035-01-095-9322
NSN 5925-00-610-1273
NSN 5998-01-089-7041
NSN 5915-00-862-9838
NSN 6220-01-188-2846
NSN 5945-01-576-7201
NSN 6240-01-134-2151
NSN 5998-01-609-8923
NSN 2925-01-441-8958
NSN 6685-01-020-7235