| MATERIAL | TITANIUM ALLOY UNS R56400 OVERALL | 
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR | 
 | AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | 
| SURFACE TREATMENT | ALUMINUM OVERALL | 
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | HI-SHEAR SPEC.294, CAGE 73197 MFR REF SINGLE TREATMENT RESPONSE OVERALL | 
| MINIMUM TENSILE STRENGTH | 5000 POUNDS PER SQUARE INCH | 
| SHEAR STRENGTH | 16000 DOUBLE POUNDS PER SQUARE INCH | 
| HEAD STYLE | FLUSH COUNTERSUNK | 
| HEAD MAJOR DIAMETER | 0.4689 INCHES MINIMUM AND | 
 | 0.4739 INCHES MAXIMUM | 
| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL | 
| SHANK STYLE | PIN-RIVET, STRAIGHT, THREADED | 
| FASTENER LENGTH | 2.490 INCHES MINIMUM AND | 
 | 2.510 INCHES MAXIMUM | 
| WIDTH BETWEEN FLATS | 0.1270 INCHES MINIMUM AND | 
 | 0.1295 INCHES MAXIMUM | 
| SHANK DIAMETER | 0.3266 INCHES MINIMUM AND | 
 | 0.3276 INCHES MAXIMUM | 
| GRIP LENGTH | 1.995 INCHES MINIMUM AND | 
 | 2.005 INCHES MAXIMUM | 
| THREAD SERIES DESIGNATOR | UNJF | 
| NOMINAL THREAD SIZE | 0.312 INCHES | 
| THREAD CLASS | 3A | 
| THREAD DIRECTION | RIGHT-HAND | 
| LUBRICATION | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP | 
| SPECIFICATION/STANDARD DATA | 73197-HL111 MANUFACTURERS STANDARD |