NAS 9311

Rivet-Blind, 100 Flush Head, Mechanically Locked Spindle, Bulbed Style B, Class 2, Code M & C
Data Sheet by Aerospace Industries Association – National Aerospace Standard, 02/28/2000

NAS 541

Involute Serrations – Internal 45 Pressure Angle Loose Fit
Data Sheet by Aerospace Industries Association – National Aerospace Standard, 09/07/1983

NAS 459

Protection of Vendor Parts and Accessories Against Corrosion Specification for
Data Sheet by Aerospace Industries Association – National Aerospace Standard, 09/30/1961

NAS 9304 Rev. 6

RIVET-BLIND, PROTRUDING HEAD, MECHANICALLY LOCKED SPINDLE, BULBED STYLE B, CLASS 1, CODE B AND E (OVERSIZE DIAMETER)
Data Sheet by Aerospace Industries Association – National Aerospace Standard, 06/30/2014