| DISTANCE FROM CENTERLINE TO FLAT | 0.312 INCHES MAXIMUM AND 0.307 INCHES MINIMUM |
| CRITICALITY CODE JUSTIFICATION | AATN |
| FASTENER LENGTH | 2.203 INCHES MAXIMUM AND 2.173 INCHES MINIMUM |
| HEAD DIAMETER | 0.750 INCHES MAXIMUM AND 0.745 INCHES MINIMUM |
| HEAD HEIGHT | 0.327 INCHES MAXIMUM AND 0.297 INCHES MINIMUM |
| HEAD STYLE | DEE CHAMFER |
| MATERIAL DOCUMENT AND CLASSIFICATION | BS 970 EN19 CONDITION V (USE STG577) NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OR BS 970 EN110 CONDITION V (WITHDRAWN) NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL |
| NOMINAL THREAD DIAMETER | 12.00 MILLIMETERS |
| SHOULDER DIAMETER | 0.5000 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM |
| SHOULDER LENGTH | 1.400 INCHES NOMINAL |
| SHOULDER SHAPE | ROUND |
| SPECIAL FEATURES | HEAD UNDERCUT |
| SURFACE TREATMENT | PHOSPHATE |
| THREAD CLASS | 6G |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.788 INCHES NOMINAL |
| THREAD SERIES DESIGNATOR | ISO M |
| THREAD PITCH IN MILLIMETERS | 1.75 |