| EXTERNAL THREAD TOLERANCE CLASS | 6G |
| FASTENER LENGTH | 54.00 MILLIMETERS NOMINAL |
| HARDNESS RATING | 20.0 ROCKWELL C MINIMUM OVERALL AND 25.0 ROCKWELL C MAXIMUM OVERALL |
| HEAD DIAMETER | 30.0 MILLIMETERS NOMINAL |
| HEAD HEIGHT | 3.0 MILLIMETERS NOMINAL |
| HEAD STYLE | ROUND W/WRENCH FLATS CHAMFERED |
| MATERIAL | STEEL COMP 1043 OVERALL OR STEEL COMP 1044 OVERALL OR STEEL COMP 1045 OVERALL |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD DIAMETER | 12.0 MILLIMETERS |
| SHOULDER DIAMETER | 13.997 MILLIMETERS MINIMUM SECOND SHOULDER AND 14.008 MILLIMETERS MAXIMUM SECOND SHOULDER |
| SHOULDER DIAMETER | 17.957 MILLIMETERS MINIMUM FOURTH HOLE AND 17.1984 MILLIMETERS MAXIMUM FOURTH HOLE |
| SHOULDER LENGTH | 17.20 MILLIMETERS MINIMUM SECOND SHOULDER AND 17.40 MILLIMETERS MAXIMUM SECOND SHOULDER |
| SHOULDER SHAPE | ROUND ALL SHOULDERS |
| SHOULDER LENGTH | 26.6 MILLIMETERS MINIMUM FOURTH HOLE AND 26.8 MILLIMETERS MAXIMUM FOURTH HOLE |
| WIDTH BETWEEN FLATS | 25.0 MILLIMETERS NOMINAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 2 FED SPEC 1ST TREATMENT RESPONSE OVERALL OR MIL-C-87115,CLASS 1 MIL SPEC 2ND TREATMENT RESPONSE OVERALL OR MIL-C-83488,CLASS 2 MIL SPEC 3RD TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL OR ZINC OVERALL AND CHROMATE OVERALL OR ALUMINUM OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 10.0 MILLIMETERS NOMINAL |
| THREAD SERIES DESIGNATOR | M |
| THREAD PITCH IN MILLIMETERS | 1.0 |