| CWWR |
INTERNAL THREAD CLASS |
2B CONCENTRIC HOLE |
| AASU |
HEAD HEIGHT |
0.219 INCHES MINIMUM AND 0.234 INCHES MAXIMUM |
| BZRR |
THREAD SERIES |
UNF CONCENTRIC HOLE |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
1.113 INCHES NOMINAL FIRST HOLE |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416 TY2 CL3 FED SPEC 1ST TREATMENT RESPONSE OVERALL |
| AAXC |
CONCENTRIC HOLE DIAMETER |
1.000 INCHES NOMINAL |
| AATB |
WIDTH BETWEEN FLATS |
0.678 INCHES MINIMUM AND 0.690 INCHES MAXIMUM |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
1.000 INCHES NOMINAL SECOND HOLE |
| CQBC |
MINIMUM TENSILE STRENGTH |
160000 POUNDS PER SQUARE INCH |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAJD |
THREAD CLASS |
3A |
| AAEL |
THREADS PER INCH |
28 CONCENTRIC HOLE |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CQJX |
NOMINAL THREAD SIZE |
0.250 INCHES CONCENTRIC HOLE |
| MATT |
MATERIAL |
IRON ALLOY 660 OVERALL |
| AAWY |
COUNTERBORE DIAMETER |
0.250 INCHES NOMINAL |
| AASA |
THREAD LENGTH |
0.569 INCHES MINIMUM AND 0.619 INCHES MAXIMUM |
| AAWZ |
COUNTERBORE DEPTH |
0.300 INCHES NOMINAL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.437 INCHES |
| AASK |
HEAD STYLE |
HEXAGON |
| AASB |
FASTENER LENGTH |
2.304 INCHES MINIMUM AND 2.334 INCHES MAXIMUM |
| AAWX |
CONCENTRIC HOLE DEPTH |
1.113 INCHES NOMINAL |
| STYL |
STYLE DESIGNATOR |
COUNTERBORE UNTHREADED |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL AND CHROMATE OVERALL |
| FEAT |
SPECIAL FEATURES |
PART PROVIDED WITH A FITTING LUBRICATION P/N MS15720-1 |
| CMLP |
THREAD QUANTITY PER INCH |
20 |