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 5920-00-661-0840
NSN 5855-00-403-1031
NSN 6145-00-162-1222
NSN 5855-01-547-6540
NSN 6240-00-435-9730
NSN 5915-00-452-2227
NSN 5975-01-020-1178
NSN 5945-00-432-3075
NSN 6150-01-616-1282
NSN 5920-01-155-1128
NSN 5998-01-598-8214
NSN 6620-01-338-6073