| CSYM |
SURFACE FINISH |
32.0 MICROINCHES GRIP |
| MATT |
MATERIAL |
STEEL COMP 631 SPRING OR STEEL COMP 302 SPRING |
| ABQZ |
INTERNAL DRIVE STYLE |
SLOT |
| AAUR |
GRIP DIAMETER |
0.7486 INCHES MINIMUM AND 0.7491 INCHES MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| CSYM |
SURFACE FINISH |
32.0 MICROINCHES BEARING SURFACE OF HEAD |
| AASB |
FASTENER LENGTH |
2.701 INCHES MINIMUM AND 2.717 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
38.0 ROCKWELL C MINIMUM FASTENER AND 45.0 ROCKWELL C MAXIMUM FASTENER |
| AAJD |
THREAD CLASS |
3A |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER |
| AASA |
THREAD LENGTH |
0.997 INCHES MINIMUM AND 1.029 INCHES MAXIMUM |
| AATB |
WIDTH BETWEEN FLATS |
1.052 INCHES MINIMUM AND 1.064 INCHES MAXIMUM |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.141 INCHES MINIMUM FIRST HOLE AND 0.151 INCHES MAXIMUM FIRST HOLE |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS5678 ASSN STD 1ST MATERIAL RESPONSE SPRING OR ASTM A580 COND. A ASSN STD 2ND MATERIAL RESPONSE SPRING |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| MATT |
MATERIAL |
STEEL COMP 630 FASTENER |
| SFTT |
SURFACE TREATMENT |
PASSIVATE SPRING |
| AASK |
HEAD STYLE |
CROWNED HEXAGON |
| ANEE |
GRIP LENGTH |
1.688 INCHES MINIMUM AND 1.704 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
16 |
| CQBC |
MINIMUM TENSILE STRENGTH |
170000 POUNDS PER SQUARE INCH |
| AHYM |
NOMINAL THREAD DIAMETER |
0.750 INCHES |
| SFTT |
SURFACE TREATMENT |
PASSIVATE FASTENER |
| AASU |
HEAD HEIGHT |
0.376 INCHES MINIMUM AND 0.391 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
2.503 INCHES MINIMUM FIRST HOLE AND 2.519 INCHES MAXIMUM FIRST HOLE |
| AAUM |
LOCKING FEATURE |
DETENT BALL GRIP |