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: Bolts and bolts and their nuts or washers exported in the same shipment
NSN 6650-01-399-0628
NSN 5960-01-589-5236
NSN 6650-00-754-2276
NSN 6220-01-462-4715
NSN 6145-01-381-2529
NSN 6620-01-245-0184
NSN 6620-01-116-3983
NSN 5999-01-573-7602
NSN 5985-00-826-1735
NSN 6645-01-023-3520
NSN 6110-01-469-7234
NSN 6650-00-981-9501