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: Other wrought titanium, nesoi
NSN 5998-00-236-0108
NSN 5965-01-529-5311
NSN 5935-00-915-6417
NSN 5920-00-943-3951
NSN 6220-01-422-3602
NSN 5895-00-680-9784
NSN 5915-00-711-1820
NSN 5895-01-223-8243
NSN 6105-01-472-4408
NSN 5895-01-467-9643
NSN 6130-01-350-9616
NSN 5895-00-234-6319