AIA NASM8975

Fasteners covered by this specification are intended for structural attachments.

This specification covers installation formed high strength, corrosion
resistant, heat resistant steel and titanium fasteners which can be
installed from only one side of an assembly.

Classification.  Fasteners furnished under this specification shall be
of the following types and classes:

     Type I   -   Pull Type - Positive Mechanically Locked (see 6.3.1)
     Type II  -   Threaded - Self Locking (see 6.3.1)

     Class 1  -   95 KSI Fsu, Corrosion and Heat Resistant Steel
     Class 2  -   75 KSI Fsu, Titanium