Bearing surface of head grooved to 0.769 in. Min, 0.771 in. Max dia, 0.155 in. Min, 0.160 in. Max from top of head
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 5920-00-131-3226
NSN 5855-01-112-7725
NSN 6150-00-925-1005
NSN 5945-01-322-5935
NSN 6150-00-170-4039
NSN 4140-01-177-9363
NSN 5910-00-498-1354
NSN 5960-01-485-2467
NSN 5950-00-149-0668
NSN 2925-01-359-4027
NSN 5835-01-321-7895
NSN 5950-00-008-6956