| FASTENER LENGTH | 0.155 INCHES MINIMUM AND 0.165 INCHES MAXIMUM |
| HEAD STYLE | HEADLESS (SETSCREW) |
| INTERNAL DRIVE STYLE | HEXAGON |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 630 OVERALL |
| NOMINAL THREAD DIAMETER | 0.112 INCHES |
| POINT CHAMFER ANGLE | 89.0 DEGREES MINIMUM AND 90.0 DEGREES MAXIMUM |
| POINT DIAMETER | 0.085 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
| POINT LENGTH | 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| POINT STYLE | FLAT |
| THREAD LENGTH | 0.105 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| THREAD QUANTITY PER INCH | 40 |
| WIDTH ACROSS FLATS | 0.050 INCHES MINIMUM AND 0.051 INCHES MAXIMUM |