| NOMINAL THREAD DIAMETER | 3.0 MILLIMETERS |
| SCREW MATERIAL | STEEL |
| SCREW SURFACE TREATMENT | ZINC |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ISO 4042 A2J ASSN STD SINGLE TREATMENT RESPONSE |
| THREAD SERIES DESIGNATOR | ISO M |
| THREAD PITCH IN MILLIMETERS | 0.5 |
| EXTERNAL THREAD TOLERANCE CLASS | 6 KLEIN G |
| FASTENER LENGTH | 20.0 MILLIMETERS NOMINAL |
| HARDNESS RATING | 130.0 VICKERS OR FIRTH DIAMOND PYRAMID MINIMUM AND 220.0 VICKERS OR FIRTH DIAMOND PYRAMID MAXIMUM |
| HEAD DIAMETER | 5.5 MILLIMETERS NOMINAL |
| HEAD HEIGHT | 1.86 MILLIMETERS MINIMUM AND 2.00 MILLIMETERS MAXIMUM |
| HEAD STYLE | PAN NO. 2 |
| INTERNAL DRIVE STYLE | SLOT |
| MINIMUM TENSILE STRENGTH | 420 NEWTONS PER SQUARE MILLIMETER |