AIA NAS1900

PURPOSE.This specification establishes the requirements forprocurement of mechanically expanded, self-plugging, blind rivets with amechanically-locked-spindle and bulbed blind side.Blind rivets coveredby this specification are for general purpose use in both thin and thicksheet applications in aerospace structures and other applications whereonly one side of the assembly may be accessible.CLASSIFICATION.Rivets covered by this specification shall be of thefollowing types and compositions: TYPE IProtruding head rivets (NAS1919) TYPE II 100 degree Flush head rivets (NAS1921) COMPOSITION B Aluminum alloy (5056) COMPOSITION C Corrosion resistant steel (A286) COMPOSITION M Monel (Nickel-copper alloy)CLASSIFICATION REQUIREMENT IDENTIFIER.The requirements defined in thisspecification shall be identified by the requirement identifying numbersderived as shown below:NAS1900-1B_______ __ |||B=COMPOSITION B |||__________C=COMPOSITION C || M=COMPOSITION M || ||______|1=TYPE I | |2=TYPE 2 | |______DOCUMENT NUMBER

Edition:

4

Published:

10/31/1997

Number of Pages:

11

File Size:

1 file , 870 KB