20 teeth, 45 degree chamfer to base of teeth, optional splined style
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.)
NSN 5996-00-568-4787
NSN 5835-00-247-0161
NSN 5945-01-044-4646
NSN 4140-00-402-3223
NSN 2925-00-132-1280
NSN 5945-00-990-8366
NSN 5975-00-082-0894
NSN 5965-01-050-8447
NSN 6620-00-439-2442
NSN 5920-01-250-2502
NSN 6220-00-022-9700
NSN 6685-01-089-6798