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 5985-00-553-0349
NSN 5915-00-197-8610
NSN 7035-00-360-2008
NSN 7035-01-598-2394
NSN 6145-01-154-9599
NSN 5950-00-632-0278
NSN 6220-01-561-7023
NSN 6240-00-897-1209
NSN 5998-00-548-9387
NSN 5855-00-247-7219
NSN 5950-01-352-5874
NSN 6240-00-635-9953