| AATB |
WIDTH BETWEEN FLATS |
0.875 INCHES NOMINAL |
| AAXC |
CONCENTRIC HOLE DIAMETER |
0.374 INCHES MINIMUM AND 0.381 INCHES MAXIMUM |
| CRTL |
CRITICALITY CODE JUSTIFICATION |
AAVH |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
180000 POUNDS PER SQUARE INCH |
| AASL |
HEAD DIAMETER |
1.125 INCHES NOMINAL |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| AAVH |
SHOULDER DIAMETER |
0.6239 INCHES MINIMUM AND 0.6244 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
3A |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
3.350 INCHES NOMINAL FIRST HOLE |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
LC+77-1061,FSCM 36659 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.269 INCHES MINIMUM AND 0.305 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.125 INCHES NOMINAL |
| MATT |
MATERIAL |
STEEL OVERALL |
| AASB |
FASTENER LENGTH |
3.460 INCHES NOMINAL |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.075 INCHES MINIMUM FIRST HOLE AND 0.080 INCHES MAXIMUM FIRST HOLE |
| AASK |
HEAD STYLE |
ROUND W/WRENCH FLATS |
| AAWX |
CONCENTRIC HOLE DEPTH |
2.680 INCHES NOMINAL |
| STYL |
STYLE DESIGNATOR |
CONCENTRIC HOLE UNTHREADED |
| TEST |
TEST DATA DOCUMENT |
36659-LC+72-1076 SPECIFICATION |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |
| AAVK |
SHOULDER LENGTH |
3.120 INCHES NOMINAL |