| COUNTERSINK ANGLE | 98.5 DEGREES MINIMUM AND 101.5 DEGREES MAXIMUM |
| FASTENER LENGTH | 0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM |
| HEAD HEIGHT | 0.0614 INCHES MAXIMUM |
| HEAD STYLE | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| HEAD MAJOR DIAMETER | 0.2976 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281,ANNEALED FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | NICKEL ALLOY OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | RIVET,SOLID,100 DEG COUNTERSUNK HEAD,CARBON STEEL,CORROSION-RESISTANT STEEL,NICHEL-COPPER AND COPPER |
| SHANK DIAMETER | 0.2420 INCHES MINIMUM AND 0.2422 INCHES MAXIMUM |
| SHANK STYLE | STRAIGHT W/RADIUS CHAMFERED TIP |
| SHEAR STRENGTH | 59000 SINGLE POUNDS PER SQUARE INCH |
| SPECIFICATION/STANDARD DATA | 80205-NAS-20427 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |