Non-corrosion resistant steel
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.
NSN 5998-01-158-6067
NSN 5920-00-023-0530
NSN 5965-01-346-4929
NSN 5835-01-611-8912
NSN 6105-00-497-0149
NSN 5835-01-316-3255
NSN 5910-00-509-3686
NSN 7035-00-830-1235
NSN 6685-01-602-3935
NSN 5930-00-129-6675
NSN 5915-01-623-7594
NSN 6240-01-244-3383