A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (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. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.
Classification: Bolts and bolts and their nuts or washers exported in the same shipment
NSN 5950-00-658-5779
NSN 5960-01-428-4471
NSN 6220-01-259-1369
NSN 5905-01-378-9158
NSN 6620-01-197-8207
NSN 5999-01-243-0121
NSN 5930-00-175-9694
NSN 6685-01-556-3449
NSN 7035-00-392-5417
NSN 5999-00-256-9366
NSN 6620-00-146-3465
NSN 6110-00-170-6520