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 COMP 4140 OR |
| STEEL COMP 4340 OR |
| STEEL COMP 8740 OVERALL |
MATERIAL DOCUMENT AND CLASSIFICATION | AMS6382 OR 6349 ASSN STD 1ST MATERIAL RESPONSE OR |
| AMS6415 OR 6484 ASSN STD 2ND MATERIAL RESPONSE OR |
| AMS6322, 6325, OR 6327 ASSN STD 3RD MATERIAL RESPONSE OVERALL |
SURFACE TREATMENT | CADMIUM OVERALL |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS-QQ-P-416, TYPE II, CLASS 2, BOLTS ARE NOT TO BE PIC ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND |
| 43.0 ROCKWELL C MAXIMUM OVERALL |
MINIMUM TENSILE STRENGTH | 3910 POUNDS PER SQUARE INCH |
SINGLE SHEAR 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-NAS1953 THRU NAS1970 NATIONAL STD/SPEC |
PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, SHEAR, HEXAGON HEAD, 108 KSI SHEAR, LONG THREAD |