NAS

Screw, Hex Head, Cruciform Recess, Full Thread, Alloy Steel, 160,000 Psi Tensile
Data Sheet by Aerospace Industries Association - National Aerospace Standard, 04/15/1994

SCREW, HEX HEAD, CRUCIFORM RECESS, FULL THREAD, A286 CRES, 160 KSIFTU
Data Sheet by Aerospace Industries Association - National Aerospace Standard, 11/01/2008

Nut, Plate, Self-Locking, Two Lug, Floating, Spring Loaded
Data Sheet by Aerospace Industries Association - National Aerospace Standard, 03/31/2011

Nut, Self-Locking, Extended Washer, Double Hexagon, Cres, 180 Ksi, 450 degrees F and 800 degrees F
Data Sheet by Aerospace Industries Association - National Aerospace Standard, 09/28/2012