THREAD SERIES DESIGNATOR | UNJF |
NOMINAL THREAD DIAMETER | 0.1900 INCHES |
THREAD QUANTITY PER INCH | 32 |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.323 INCHES NOMINAL |
FASTENER LENGTH | 0.683 INCHES MINIMUM AND |
| 0.713 INCHES MAXIMUM |
MATERIAL | STEEL COMP 4140 OR |
| STEEL COMP E4340 OR |
| STEEL COMP 4340 OR |
| STEEL COMP 8740 OVERALL |
MATERIAL DOCUMENT AND CLASSIFICATION | AMS6382 ASSN STD 1ST MATERIAL RESPONSE OR |
| AMS6484 ASSN STD 2ND MATERIAL RESPONSE OR |
| AMS6415 ASSN STD 3RD MATERIAL RESPONSE OR |
| AMS6322 ASSN STD 4TH MATERIAL RESPONSE OVERALL |
SURFACE TREATMENT | CADMIUM OVERALL |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS-QQ-P-430, TYPE II, CLASS 2, BOLTS ARE NO PICKLED, IMMIDIATELY AFTER PLATING (WITHIN 1 HOUR) BAKE AT 375 DEG +/- 25 DEG FOR A MINIMUM OF 23 HOURS ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
MINIMUM TENSILE STRENGTH | 108000 POUNDS PER SQUARE INCH |
HEAD STYLE | HEXAGON |
HEAD HEIGHT | 0.110 INCHES MINIMUM AND |
| 0.125 INCHES MAXIMUM |
WIDTH BETWEEN FLATS | 0.367 INCHES MINIMUM AND |
| 0.376 INCHES MAXIMUM |
GRIP LENGTH | 0.365 INCHES MINIMUM AND |
| 0.385 INCHES MAXIMUM |
GRIP DIAMETER | 0.1885 INCHES MINIMUM AND |
| 0.1895 INCHES MAXIMUM |
SPECIFICATION/STANDARD DATA | 80205-NAS THRU NAS2830 NATIONAL STD/SPEC |
PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, SHEAR, HEXAGON HEAD, CLOSE TOLERANCE, SHORT THREAD, 108 KSI FTU |