Magnetic permeability shall be less than 1.2 before fabrication and not greater than 2.0 after fabrication as measured in a 200 oersted field, outer periphery has v groove of 60 degre by 0.01 in. Deep
A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 5960-00-249-4973
NSN 6135-01-062-9356
NSN 6610-01-258-7059
NSN 5915-01-141-0399
NSN 5998-01-329-8469
NSN 5998-01-286-0420
NSN 6320-01-631-7828
NSN 5925-00-284-3726
NSN 6150-01-558-6913
NSN 6145-01-049-9292
NSN 6135-01-290-1594
NSN 5855-01-343-2933