| THREAD SERIES DESIGNATOR | M |
| NOMINAL THREAD DIAMETER | 8.0 MILLIMETERS |
| THREAD PITCH IN MILLIMETERS | 1.25 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 28.0 MILLIMETERS NOMINAL |
| FASTENER LENGTH | 45.0 MILLIMETERS NOMINAL |
| MATERIAL | STEEL COMP 316 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM F837M,CLASS A1-70 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | BLACK CHEMICAL FINISH OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-DTL-3924D,CLASS 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| COLOR | BLACK OVERALL |
| HEAD STYLE | PAN NO. 2 |
| HEAD DIAMETER | 12.70 MILLIMETERS MINIMUM AND |
| 13.00 MILLIMETERS MAXIMUM |
| HEAD HEIGHT | 7.83 MILLIMETERS MINIMUM AND |
| 8.00 MILLIMETERS MAXIMUM |
| INTERNAL DRIVE STYLE | HEXAGON |
| WIDTH ACROSS FLATS | 6.00 MILLIMETERS NOMINAL |
| SPECIFICATION/STANDARD DATA | 05047-AMSE 12.24-2015 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW,CAP,HEX SOCKET HEAD |