NAS 212

Screws – 100 Flat Head, Frearson Recess, Alum. Alloy, Bronze and Alloy Steel, 8-32
Data Sheet by Aerospace Industries Association – National Aerospace Standard, 11/01/1947

NAS 1611 Rev. 10

Packing, Ethylene Propylene Preformed O-Ring Phosphate Ester Resistant (-65F to 250/300F) – Revision 10
Data Sheet by Aerospace Industries Association – National Aerospace Standard, 07/01/2005