| AASA |
THREAD LENGTH |
1.083 INCHES NOMINAL |
| AASU |
HEAD HEIGHT |
0.625 INCHES MINIMUM AND 0.640 INCHES MAXIMUM |
| AAUR |
GRIP DIAMETER |
1.244 INCHES NOMINAL |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416, TYPE 2, CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 6415 ASSN STD 3RD MATERIAL RESPONSE OVERALL OR AMS 6484 ASSN STD 2ND MATERIAL RESPONSE OVERALL OR AMS6349 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR AMS 6322 ASSN STD 4TH MATERIAL RESPONSE OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
160000 POUNDS PER SQUARE INCH |
| AAJD |
THREAD CLASS |
3A |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
2.913 INCHES NOMINAL FIRST HOLE |
| AATB |
WIDTH BETWEEN FLATS |
1.801 INCHES MINIMUM AND 1.814 INCHES MAXIMUM |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.141 INCHES MINIMUM FIRST HOLE AND 0.151 INCHES MAXIMUM FIRST HOLE |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASB |
FASTENER LENGTH |
3.208 INCHES NOMINAL |
| MATT |
MATERIAL |
STEEL COMP 4140 OVERALL OR STEEL COMP 4340 OVERALL OR STEEL COMP 8740 OVERALL |
| ANEE |
GRIP LENGTH |
2.125 INCHES NOMINAL |
| AHYM |
NOMINAL THREAD DIAMETER |
1.250 INCHES |
| AASK |
HEAD STYLE |
DISHED HEXAGON |
| CMLP |
THREAD QUANTITY PER INCH |
12 |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL AND CHROMATE OVERALL |