scope:

THIS SPECIFICATION ESTABLISHES THE REQUIREMENTS FOR PROCUREMENT OF SELF-PLUGGING BLIND RIVETS, WITH A MECHANICALLY LOCKED SPINDLE, WHICH CAN BE INSTALLED IN ASSEMBLIES OR CONSTRUCTION WHERE ACCESS TO ONLY ONE SIDE IS AVAILABLE. THESE RIVETS ARE INTENDED FOR USE IN AIRCRAFT STRUCTURAL OR SIMILAR APPLICATIONS IN BOTH THICK AND THIN SHEETS. THE BULBED BLIND HEAD CONFIGURATION MAKES THESE RIVETS ESPECIALLY SUITED FOR

THIN SHEET OR DOUBLE DIMPLE APPLICATIONS.

CLASSES AND TYPES - RIVETS SHALL BE FURNISHED IN THE FOLLOWING CLASSES

AND TYPES.

CLASS 1 - PROTRUDING HEAD RIVETS

TYPE A - 2219 ALUMINUM ALLOY SLEEVE, INCONEL 600 SPINDLE

TYPE B - 5056 ALUMINUM ALLOY SLEEVE, ALLOY STEEL SPINDLE TYPE C - INCONEL 600 SLEEVE, A-286 CRES SPINDLE (NAS1738) A-268 CRES SLEEVE, A-286 CRES SPINDLE (NAS1768) TYPE D - 2017 ALUMINUM ALLOY SLEEVE, 7075 ALUMINUM ALLOY SPINDLE (NAS1768) TYPE E - 5056 ALUMINUM ALLOY SLEEVE, INCONEL 600 SPINDLE TYPE M - MONEL SLEEVE, INCONEL 600 SPINDLE (NAS1738) MONEL SLEEVE

AND SPINDLE (NAS1768)

CLASS 2 - 100 DEGREE FLUSH HEAD RIVETS

TYPE A - 2219 ALUMINUM ALLOY SLEEVE, INCONEL 600 SPINDLE

TYPE B - 5056 ALUMINUM ALLOY SLEEVE, ALLOY STEEL SPINDLE TYPE C - INCONEL 600 SLEEVE, A-286 CRES SPINDLE (NAS1739) A-286 CRES SLEEVE A-286 CRES SPINDLE (NAS1769) TYPE D - 2017 ALUMINUM ALLOY SLEEVE, 7075 ALUMINUM ALLOY SPINDLE (NAS1769) TYPE E - 5056 ALUMINUM ALLOY SLEEVE, INCONEL 600 SPINDLE TYPE M - MONEL SLEEVE, INCONEL 600 SPINDLE (NAS1739) MONEL SLEEVE AND SPINDLE (NAS1769)