| M3 | M4 | |
|---|---|---|
| dk | 5.5 | 7 |
| k | 2 | 2.6 |
| Tool# | 2 | 2 |
| d | L | Washer | Part # |
|---|---|---|---|
| M3 | 6 | 6.4×6.4×1.0(X30) | 3SF8800306X30Ni |
| M4 | 8 | 8.0×8.0x1.2(X40) | 3SF8800408X40Ni |
TRF® Tamper proof, Security, Anti-Theft screws | 310Slim® Ultra Low Head Screw, Drone and Robot Screws | 310Micro® M1.0-M1.7 Micro size screw, JCIS spec. #0-1
