Min 40 percent of non-bearing head surface coated with white paint color no. 37875 per federal standard 595
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 6610-00-553-5103
NSN 5910-00-490-3943
NSN 5985-00-885-7023
NSN 5930-01-539-7449
NSN 5855-01-262-8013
NSN 5910-01-237-1701
NSN 5996-01-467-2177
NSN 5996-00-474-2245
NSN 5910-01-435-7686
NSN 5915-00-133-2847
NSN 5990-01-264-9759
NSN 6650-01-075-8355