| HARDNESS RATING | 48.0 ROCKWELL C MAXIMUM |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| LUBRICATION | DRY FILM LUBRICANT |
| OVERALL HEIGHT | 4.5 MILLIMETERS MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL COMP 4037 OR STEEL COMP 8740 NUT |
| MATERIAL | STEEL WASHER |
| NOMINAL THREAD SIZE | 4.0 MILLIMETERS |
| NUT STYLE | HEXAGON |
| WASHER OUTSIDE DIAMETER | 9.0 MILLIMETERS MAXIMUM |
| WIDTH ACROSS FLATS | 5.00 MILLIMETERS NOMINAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE WASHER |
| SURFACE TREATMENT | CADMIUM NUT |
| SURFACE TREATMENT | CADMIUM WASHER |
| TEMP RATING | 235.0 CELSIUS MAXIMUM |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD SERIES | ISO M |
| THREAD PITCH IN MILLIMETERS | 0.70 |
| THREAD TOLERANCE CLASS | 4H5H INTERNAL |