There are three sets of nut, plain, clinch; the first set is 4-40 (eight nut); the second set is 6-32 (seven nuts); this is there threaded size
No other part numbers with same form, fit, and function found.
A metallic or nonmetallic item which is rigid, flat and generally smooth. Its thickness is small in comparison to its length and width. It is designed for mounting another item and may have drilled or threaded holes or other facilities for mounting to a supporting object or surface. See support, as modified. Do not use if a more specific name applies.
NSN 6610-01-003-6904
NSN 5965-00-253-1302
NSN 6220-01-291-4803
NSN 7035-01-003-9142
NSN 6130-00-030-8825
NSN 5915-00-315-3583
NSN 5945-01-318-8713
NSN 5945-01-054-3722
NSN 6150-00-305-2744
NSN 5925-01-297-0126
NSN 2925-00-881-3770
NSN 5996-00-537-3947