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 |
23667 |
SMITHS DETECTION-EDGEWOOD INC DIV ED |
Characteristics (Decoded)
MRC |
Requirements Statement |
Clear Text Reply |
CMLP |
THREAD QUANTITY PER INCH |
36 |
AAUB |
HOLE DIAMETER |
0.040 INCHES NOMINAL |
ASXK |
HOLE QUANTITY |
2 |
ABQZ |
INTERNAL DRIVE STYLE |
SLOT |
CYAU |
SCREW MATERIAL |
COPPER ALLOY 360 |
AASK |
HEAD STYLE |
FILLISTER |
AASU |
HEAD HEIGHT |
0.099 INCHES MINIMUM AND 0.103 INCHES MAXIMUM |
FEAT |
SPECIAL FEATURES |
HEAD OF SCREW BLACK ENAMEL FINISH |
AAJD |
THREAD CLASS |
3A |
CYBG |
HEAD HOLE CONFIGURATION STYLE |
ROUND |
AAJF |
THREAD DIRECTION |
RIGHT-HAND |
CQBC |
MINIMUM TENSILE STRENGTH |
60000 POUNDS PER SQUARE INCH |
AHYM |
NOMINAL THREAD DIAMETER |
0.164 INCHES |
CQFM |
HARDNESS RATING |
65.0 ROCKWELL B MINIMUM AND 85.5 ROCKWELL B MAXIMUM |
THSD |
THREAD SERIES DESIGNATOR |
UNF |
AASA |
THREAD LENGTH |
0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM |
AASB |
FASTENER LENGTH |
2.703 INCHES NOMINAL |
CYAW |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 4610 1/2 HARD ASSN STD SINGLE MATERIAL RESPONSE |
AASL |
HEAD DIAMETER |
0.259 INCHES MINIMUM AND 0.262 INCHES MAXIMUM |
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