AIA NAS1687 PDF

THE SPECIFICATION ESTABLISHES THE REQUIREMENTS FOR PROCUREMENT OF SELF-PLUGGING BLIND RIVETS, WITH A VISUAL MECHANICALLY LOCKED SOLID SPINDLE, WHICH CAN BE INSTALLED IN ASSEMBLIES OR CONSTRUCTION. THESE BLIND RIVETS ARE INTENDED FOR USE IN AIRCRAFT STRUCTURAL OR SIMILAR APPLICATIONS IN BOTH THICK AND THIN SHEETS. THE BULBED BLIND HEAD CONFIGURATION MAKES THESE BLIND RIVETS ESPECIALLY SUITED FOR THIN SHEET OR DOUBLE DIMPLED APPLICATIONS.

STYLES, CLASSES, AND CODES - RIVETS SHALL BE FURNISHED IN THE FOLLOWING STYLES, CLASSES AND CODES.

STYLE 'A' NOMINAL SHANK DIAMETER

CLASS 1 - PROTRUDING HEAD RIVETS (MS20615) CODE M - MONEL SLEEVE-CRES SPINDLE

CLASS 2 - 100 DEGREE FLUSH HEAD (MS20427) CODE M - MONEL SLEEVE-CRES SPINDLE

CLASS 3 - 100 DEGREE FLUSH SHEAR HEAD (NAS1200) CODE M - MONEL SLEEVE-CRES SPINDLE

STYLE 'B' - 1/64" OVERSIZE SHANK DIAMETER

CLASS 1 - PROTRUDING HEAD RIVETS (MS20615) CODE M - MONEL SLEEVE-CRES SPINDLE CODE C - INCONEL 600 SLEEVE-INCONEL X-750 SPINDLE

CLASS 2 - 100 DEGREE FLUSH HEAD (MS20427) CODE M - MONEL SLEEVE-CRES SPINDLE CODE C - INCONEL 600 SLEEVE-INCONEL X-750 SPINDLE

CLASS 4 - FLANGED DOME HEAD CODE M - MONEL SLEEVE-CRES SPINDLE