| THREAD SERIES DESIGNATOR | M |
| NOMINAL THREAD DIAMETER | 4.0 MILLIMETERS |
| THREAD PITCH IN MILLIMETERS | 0.7 |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 7.4 MILLIMETERS MINIMUM AND |
| 8.2 MILLIMETERS MAXIMUM |
| FASTENER LENGTH | 18.29 MILLIMETERS MINIMUM AND |
| 19.81 MILLIMETERS MAXIMUM |
| MATERIAL | ALUMINUM ALLOY 7075 STAND-OFF |
| STEEL COMP 302 OR |
| STEEL COMP 304 OR |
| STEEL COMP 305 OR |
| STEEL COMP 316 OR |
| STEEL COMP 321 OR |
| STEEL COMP 347 OR |
| STEEL COMP 384 OR |
| STEEL COMP 385 FASTENER |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/9 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF |
| ASTM A493 ASSN STD ALL MATERIAL RESPONSES FASTENER |
| SURFACE TREATMENT | CHROMATE STAND-OFF |
| PASSIVATE FASTENER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE STAND-OFF |
| QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER |
| HEAD STYLE | PAN NO. 2 |
| HEAD DIAMETER | 7.1 MILLIMETERS MINIMUM AND |
| 8.6 MILLIMETERS MAXIMUM |
| HEAD HEIGHT | 3.0 MILLIMETERS MINIMUM AND |
| 4.5 MILLIMETERS MAXIMUM |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 18876 |
| DESIGN CONTROL REFERENCE | 13030519 |