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 6645-00-399-1862
NSN 6645-00-498-6869
NSN 6685-01-195-5354
NSN 6110-01-538-6218
NSN 6620-00-758-4230
NSN 5915-00-097-8415
NSN 5855-01-191-3404
NSN 6240-00-351-8564
NSN 6145-00-927-0135
NSN 7035-00-193-2269
NSN 6105-01-239-2247
NSN 6645-00-551-8291