Contacts berllium copper, woods nickel underplate gold plate finish; type atnc femal interface per mil-c-87104/2 with thread size 0.437, thread quantity per inch 28
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 6620-01-386-5914
NSN 5920-00-876-8989
NSN 5835-01-364-6830
NSN 6620-00-186-8220
NSN 6150-01-400-4211
NSN 5999-01-004-1500
NSN 5835-00-929-6623
NSN 5905-00-502-4012
NSN 5960-00-163-6998
NSN 6135-01-027-7543
NSN 6105-01-228-7317
NSN 6620-01-087-2354