AIA/NAS NAS 1505-1981 Bolt, 100 Degree Flush Head Hi-Torque Recess, Short Thread Alloy Steel, 160,000 psi; (Rev. 6) [Use: AIA/NAS NAS 380, AIA/NAS NAS 380, AIA/NAS NAS 1790]
uiameter of unthreided portlon Of shank shall not be lest chan min pitch dia nor mom than max major dia of thread.
AIA/NAS NAS 1505-1981 history
1981AIA/NAS NAS 1505-1981 Bolt, 100 Degree Flush Head Hi-Torque Recess, Short Thread Alloy Steel, 160,000 psi; (Rev. 6) [Use: AIA/NAS NAS 380, AIA/NAS NAS 380, AIA/NAS NAS 1790]
AIA/NAS NAS 1505-1981 Bolt, 100 Degree Flush Head Hi-Torque Recess, Short Thread Alloy Steel, 160,000 psi; (Rev. 6) [Use: AIA/NAS NAS 380, AIA/NAS NAS 380, AIA/NAS NAS 1790] was changed to AIA/NAS NAS 380-2009 NAS DOCUMENTS, PREPARATION AND MAINTENANCE, IN THE INCH SYSTEM OF UNITS FSC CMAN; Revision 15 [Superseded: AIA/NAS NAS 559, AIA/NAS NAS 559, AIA/NAS NAS 559].