THREAD SERIES DESIGNATOR | UNJF |
NOMINAL THREAD DIAMETER | 0.1900 INCHES |
THREAD QUANTITY PER INCH | 32 |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.338 INCHES NOMINAL |
FASTENER LENGTH | 0.698 INCHES MINIMUM AND |
| 0.728 INCHES MAXIMUM |
MATERIAL | STEEL CORROSION RESISTING OVERALL |
MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS 5853 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
SURFACE TREATMENT | PASSIVATE OVERALL |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
HEAD STYLE | PAN NO. 2 |
HEAD DIAMETER | 0.306 INCHES MINIMUM AND |
| 0.313 INCHES MAXIMUM |
HEAD HEIGHT | 0.103 INCHES MINIMUM AND |
| 0.118 INCHES MAXIMUM |
INTERNAL DRIVE STYLE | TORQUE-SET RIBBED |
GRIP LENGTH | 0.365 INCHES MINIMUM AND |
| 0.385 INCHES MAXIMUM |
GRIP DIAMETER | 0.1885 INCHES MINIMUM AND |
| 0.1895 INCHES MAXIMUM |
PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, SELF-LOCKING, FLAT FILLISTER HEAD, CLOSE TOLERANCE, OFFSET CRUCIFORM |