Part Number
Part Number:
NSN:
NIIN:
Item Name:
SCREW , MACHINE
Definition:
AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER, NO 0 (0.060 IN./1.5 MM) OR LARGER, DESIGNED TO BE HELD OR DRIVEN WITH EITHER A WRENCH OR AN INSERTED DRIVER OR BOTH (EXCLUDING INTERNAL SOCKET OR INTERNAL MULTIPLE SPLINE TYPES), IN SIZES BELOW NO. 10 (0.190 IN./5 MM). NO. 10 AND LARGER SIZES MUST HAVE A HEAD DESIGNED FOR ANY TYPE INSERTED DRIVER (EXCLUDING INTERNAL SOCKET OR INTERNAL MULTIPLE SPLINE TYPES), BUT MAY ALSO BE DESIGNED FOR EXTERNAL WRENCHING. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. EXCLUDES BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; AND SCREW, ASSEMBLED WASHER. SEE ALSO, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; AND SCREW, CAP SOCKET HEAD.
CAGE Information
| Code |
Company |
| 80205 |
NATIONAL AEROSPACE STANDARDS COMMITT |
Characteristics (Decoded)
| MRC |
Requirements Statement |
Clear Text Reply |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| CYAU |
SCREW MATERIAL |
IRON ALLOY 660 |
| CYAW |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION |
MS5731 ASSN STD SINGLE MATERIAL RESPONSE AND 5732 ASSN STD SINGLE MATERIAL RESPONSE AND MS5731 ASSN STD SINGLE MATERIAL RESPONSE |
| CQBC |
MINIMUM TENSILE STRENGTH |
160000 POUNDS PER SQUARE INCH |
| CYAZ |
HEAD SURFACE TREATMENT |
CADMIUM |
| AASA |
THREAD LENGTH |
0.880 INCHES NOMINAL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
| ABQZ |
INTERNAL DRIVE STYLE |
CROSS RECESS TYPE II |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CYBB |
SHANK SURFACE TREATMENT |
CADMIUM |
| ASXK |
HOLE QUANTITY |
3 |
| HUES |
COLOR |
SILVER |
| AASU |
HEAD HEIGHT |
0.073 INCHES NOMINAL |
| AAUB |
HOLE DIAMETER |
0.051 INCHES NOMINAL |
| AGAV |
END ITEM IDENTIFICATION |
NP2000 PROPELLER CONTROL; E2 HAWKEYE AIRCRAFT |
| AATB |
WIDTH BETWEEN FLATS |
0.372 INCHES NOMINAL |
| CXCY |
PART NAME ASSIGNED BY CONTROLLING AGENCY |
HEX HEAD SCREW |
| AASK |
HEAD STYLE |
HEXAGON |
| SUPP |
SUPPLEMENTARY FEATURES |
T.O. (FR)01-E2AAA-4-3 |
| FEAT |
SPECIAL FEATURES |
USED TO HOLD BRUSH BLOCK ASSEMBLY IN PLACE |
| CYAY |
BEARING SURFACE OF HEAD SURFACE TREATMENT |
CADMIUM |
| CYBA |
SCREW SURFACE TREATMENT |
CADMIUM |
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