Bolt, 100 Head, Cruciform Recess, Close Tolerance. Alloy Steel, Long Thread, Self-Locking and Nonlocking
Data Sheet by Aerospace Industries Association – National Aerospace Standard, 12/05/1996

Bolt, 100 Head, Cruciform Recess, Close Tolerance, Alloy Steel, Long Thread, Self-Locking and Nonlocking
Data Sheet by Aerospace Industries Association – National Aerospace Standard, 09/09/1999