THREAD SERIES DESIGNATOR | UNJF |
NOMINAL THREAD DIAMETER | 0.190 INCHES |
THREAD QUANTITY PER INCH | 32 |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.500 INCHES MINIMUM |
FASTENER LENGTH | 1.480 INCHES MINIMUM AND |
| 1.500 INCHES MAXIMUM |
MATERIAL | STEEL CORROSION RESISTING OVERALL |
MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5616 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND |
| 38.0 ROCKWELL C MAXIMUM OVERALL |
HEAD STYLE | TEE NO. 3 |
HEAD HEIGHT | 0.090 INCHES MINIMUM AND |
| 0.110 INCHES MAXIMUM |
HEAD LENGTH | 0.576 INCHES MINIMUM AND |
| 0.584 INCHES MAXIMUM |
WIDTH BETWEEN FLATS | 0.498 INCHES MINIMUM AND |
| 0.502 INCHES MAXIMUM |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.375 INCHES MINIMUM AND |
| 1.385 INCHES MAXIMUM FIRST HOLE |
SHANK UNTHREADED HOLE DIAMETER | 0.065 INCHES MINIMUM AND |
| 0.072 INCHES MAXIMUM FIRST HOLE |
THE MANUFACTURERS DATA | |
MANUFACTURERS CODE | 77445 |
DESIGN CONTROL REFERENCE | 571937 |