MRC |
Requirement Statement |
Characteristics |
CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
1.285 INCHES MINIMUM AND 1.325 INCHES MAXIMUM FIRST HOLE |
AASB |
FASTENER LENGTH |
1.473 INCHES MINIMUM AND 1.503 INCHES MAXIMUM |
AASU |
HEAD HEIGHT |
0.156 INCHES MINIMUM AND 0.171 INCHES MAXIMUM |
AASK |
HEAD STYLE |
DISHED HEXAGON |
AGAV |
III END ITEM IDENTIFICATION |
F-18 A-D AIRCRAFT |
MATT |
MATERIAL |
STEEL CORROSION RESISTING OVERALL |
AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
CXCY |
III PART NAME ASSIGNED BY CONTROLLING AGENCY |
BOLT,SHOULDER - HEX HEAD,CLOSE TOLERANCE,CORROSION RESISTANT STEEL,UP TO 1200 DEGREES F |
SUPP |
III SUPPLEMENTARY FEATURES |
NHA: 74A425000 |
MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.076 INCHES MINIMUM AND 0.086 INCHES MAXIMUM FIRST HOLE |
AATN |
SHOULDER DIAMETER |
0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM FIRST SHOULDER |
AATX |
SHOULDER LENGTH |
1.053 INCHES MINIMUM AND 1.073 INCHES MAXIMUM FIRST SHOULDER |
CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
FEAT |
SPECIAL FEATURES |
DRY FILM LUBED SHANK PER MCAIR PSI8021 CLASS 15 DESIGNATED BY LETTER M IN PART NUMBER |
THSD |
THREAD SERIES DESIGNATOR |
UNJF |
AATB |
WIDTH BETWEEN FLATS |
0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM |
STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
SFTT |
SURFACE TREATMENT |
PASSIVATE OVERALL |
AAJD |
THREAD CLASS |
3A |
AAJF |
THREAD DIRECTION |
RIGHT-HAND |
AASA |
THREAD LENGTH |
0.400 INCHES MINIMUM AND 0.450 INCHES MAXIMUM |
CMLP |
THREAD QUANTITY PER INCH |
28 |