National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
SCREW , EXTERNALLY RELIEVED BODY
Definition:
AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER, AND WHOSE UNTHREADED PORTION HAS BEEN MACHINED OR GROUND IN ONE OR MORE PLACES OR OVER ITS ENTIRE LENGTH TO A MAXIMUM DIAMETER LESS THAN THE MINIMUM PITCH DIAMETER OF THE THREAD (EXCLUDES UNDERCUT FOR THREAD RELIEF). IT IS NO. 0 (0.060 IN.) (1.5 MM) OR LARGER, AND IS DESIGNED TO BE HELD OR DRIVEN WITH EITHER A WRENCH OR INSERTED DRIVER (EXCLUDING INTERNAL SOCKET AND MULTIPLE SPLINE TYPES) OR BOTH IN SIZES BELOW NO. 10 (0.190 IN.) (5 MM) AND LARGER SIZES MUST HAVE A HEAD DESIGNED FOR ANY TYPE INSERTED DRIVER (EXCLUDING INTERNAL SOCKET AND 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. SEE ALSO BOLT, EXTERNALLY RELIEVED BODY AND BOLT, INTERNAL WRENCHING.
Reference/Part Number
Part Number |
CAGE |
Status |
RNCC |
RNVC |
DAC |
RNAAC |
MSDS |
SADC |
7598636 |
19200 |
A |
3 |
2 |
1 |
KZ |
|
|
BA92712 |
70408 |
F |
5 |
9 |
5 |
KZ |
|
|
BA92712 |
64959 |
R |
5 |
9 |
5 |
KZ |
|
|
CAGE Information
Code |
Company |
19200 |
U S ARMY ARMAMENT RESEARCH & DEVELOP |
70408 |
AT AND T CORP |
64959 |
AMERICAN TELEPHONE AND TELEGRAPH CO |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
MRC |
Requirements Statement |
Clear Text Reply |
AHYM |
NOMINAL THREAD DIAMETER |
0.190 INCHES |
AHYM |
NOMINAL THREAD DIAMETER |
0.190 INCHES |
CMLP |
THREAD QUANTITY PER INCH |
24 |
AASB |
FASTENER LENGTH |
0.844 INCHES NOMINAL |
AASA |
THREAD LENGTH |
0.312 INCHES MINIMUM |
CSNG |
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY |
1 |
AAWH |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER |
0.531 INCHES NOMINAL |
ABQZ |
INTERNAL DRIVE STYLE |
CROSS RECESS TYPE 1 |
SFTT |
SURFACE TREATMENT |
CHROMATE ZINC OVERALL |
AAJF |
THREAD DIRECTION |
RIGHT-HAND |
AASK |
HEAD STYLE |
ROUND |
AASL |
HEAD DIAMETER |
0.312 INCHES NOMINAL |
AAWC |
FIRST DIAMETER FROM HEAD |
0.156 INCHES NOMINAL |
AASU |
HEAD HEIGHT |
0.125 INCHES NOMINAL |
MATT |
MATERIAL |
STEEL OVERALL |
THSD |
THREAD SERIES DESIGNATOR |
UNC |
AAJD |
THREAD CLASS |
2A |
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