| MRC |
Requirement Statement |
Characteristics |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
0.386 INCHES NOMINAL FIRST HOLE |
| AASB |
FASTENER LENGTH |
0.539 INCHES MINIMUM AND 0.579 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.110 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
HEXAGON |
| MATT |
MATERIAL |
STEEL CORROSION RESISTING OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
2350 POUNDS PER SQUARE INCH |
| AHYM |
NOMINAL THREAD DIAMETER |
0.190 INCHES |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
A286 (UNS S66286) CONFORMING TO AMS5731, AMS5732, AMS5737, OR AMS5853 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.070 INCHES NOMINAL FIRST HOLE |
| AATN |
SHOULDER DIAMETER |
0.190 INCHES NOMINAL FIRST SHOULDER |
| AATX |
SHOULDER LENGTH |
0.567 INCHES MINIMUM OVERALL AND 0.582 INCHES MAXIMUM OVERALL |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| CXCY |
PART NAME ASSIGNED BY CONTROLLING AGENCY |
BOLT, SHOULDER, HEX HEAD, CLOSE TOLERANCE, CRES-A286, 95 KSI FSU |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| AATB |
WIDTH BETWEEN FLATS |
0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
AMS2700 METHOD 1, TYPE 2 OR TYPE 8, CLASS 4 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
PASSIVATE OVERALL |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.567 INCHES MINIMUM AND 0.582 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
32 |
