THREAD SERIES DESIGNATOR | UNF |
NOMINAL THREAD DIAMETER | 0.190 INCHES |
THREAD QUANTITY PER INCH | 32 |
NONSTANDARD THREAD PITCH DIAMETER | 0.1643 TO 0.1667 INCHES |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.225 INCHES MINIMUM |
FASTENER LENGTH | 1.290 INCHES MINIMUM AND |
| 1.310 INCHES MAXIMUM |
MATERIAL | STEEL CORROSION RESISTING OVERALL |
SURFACE TREATMENT | SILVER THREADS |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE THREADS |
HARDNESS RATING | 29.0 ROCKWELL C MINIMUM AND |
| 34.0 ROCKWELL C MAXIMUM OVERALL |
HEAD STYLE | HEXAGON |
HEAD HEIGHT | 0.125 INCHES NOMINAL |
WIDTH BETWEEN FLATS | 0.375 INCHES NOMINAL |
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 2 |
FIRST DIAMETER FROM HEAD | 0.186 INCHES MINIMUM AND |
| 0.189 INCHES MAXIMUM |
SECOND DIAMETER FROM HEAD | 0.140 INCHES MINIMUM AND |
| 0.145 INCHES MAXIMUM |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.480 INCHES MINIMUM AND |
| 0.500 INCHES MAXIMUM |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 1.050 INCHES MINIMUM AND |
| 1.065 INCHES MAXIMUM |
PRECIOUS MATERIAL | SILVER |
THE MANUFACTURERS DATA | |
MANUFACTURERS CODE | 73342 |
DESIGN CONTROL REFERENCE | 6863085 |