| FASTENER LENGTH | 1.020 INCHES MINIMUM AND 1.040 INCHES MAXIMUM |
| HARDNESS RATING | 62.5 ROCKWELL A MINIMUM AND 69.0 ROCKWELL A MAXIMUM OVERALL |
| HEAD HEIGHT | 0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM |
| HEAD STYLE | HEXAGON |
| INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE |
| MATERIAL DOCUMENT AND CLASSIFICATION | MS5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| NOMINAL THREAD DIAMETER | 0.500 INCHES |
| POINT DIAMETER | 0.384 INCHES MINIMUM AND 0.386 INCHES MAXIMUM |
| POINT LENGTH | 0.660 INCHES MINIMUM AND 0.700 INCHES MAXIMUM |
| POINT STYLE | DOG |
| WIDTH BETWEEN FLATS | 0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.220 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| THREAD QUANTITY PER INCH | 20 |