| MATERIAL | TITANIUM ALLOY UNS R56400 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS 4962 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | ALUMINUM ALLOY OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | HI-SHEAR 294 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| HEAD STYLE | FLUSH COUNTERSUNK |
| HEAD MAJOR DIAMETER | 6.8 MILLIMETERS MINIMUM AND |
| 6.9 MILLIMETERS MAXIMUM |
| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| SHANK STYLE | PIN-RIVET, STRAIGHT, THREADED |
| FASTENER LENGTH | 24.8 MILLIMETERS MINIMUM AND |
| 25.3 MILLIMETERS MAXIMUM |
| WIDTH BETWEEN FLATS | 1.9 MILLIMETERS MINIMUM AND |
| 2.3 MILLIMETERS MAXIMUM |
| SHANK DIAMETER | 3.8 MILLIMETERS MINIMUM AND |
| 3.9 MILLIMETERS MAXIMUM |
| GRIP LENGTH | 18.0 MILLIMETERS MAXIMUM |
| THREAD SERIES DESIGNATOR | ISO M |
| NOMINAL THREAD SIZE | 4.0 MILLIMETERS |
| THREAD TOLERANCE CLASS | 4H EXTERNAL |
| THREAD PITCH IN MILLIMETERS | 0.70 |
| THREAD DIRECTION | RIGHT-HAND |
| LUBRICATION | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |