This specification defines the requirements for alloy steel externally threaded fasteners procured under
part n?mbers listed on drawings which refer to thisspecification. Typically these fasteners are used for
shear applications where9 5,000 PSI Fsu is desired with as ervice temperature capability to 450' F.
Receiving contradors may reject any manufactured lot which does not conform.
AIA/NAS NAS 498-2000 history
2000AIA/NAS NAS 498-2000 Fasteners, Alloy Steel Externally Threaded, 95 KSI Fsu, 450 Degrees F Rev. 13