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 |
600439-01 |
54089 |
A |
3 |
2 |
4 |
KZ |
|
|
CAGE Information
Code |
Company |
54089 |
DRS C3 & AVIATION COMPANY |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
MRC |
Requirements Statement |
Clear Text Reply |
AHYM |
NOMINAL THREAD DIAMETER |
0.190 INCHES |
MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
ASTM A582 ASSN STD ALL MATERIAL RESPONSES OVERALL |
AAWJ |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER |
3.940 INCHES NOMINAL |
AAWD |
SECOND DIAMETER FROM HEAD |
0.150 INCHES NOMINAL |
ABQZ |
INTERNAL DRIVE STYLE |
SLOT |
AAWC |
FIRST DIAMETER FROM HEAD |
0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
AASA |
THREAD LENGTH |
0.500 INCHES NOMINAL |
AASL |
HEAD DIAMETER |
0.380 INCHES NOMINAL |
AASU |
HEAD HEIGHT |
0.250 INCHES NOMINAL |
AASB |
FASTENER LENGTH |
4.690 INCHES NOMINAL |
AAJF |
THREAD DIRECTION |
RIGHT-HAND |
MATT |
MATERIAL |
STEEL COMP 303 OVERALL OR STEEL COMP 303SE OVERALL |
AASK |
HEAD STYLE |
FLAT CHAMFER |
CSNG |
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY |
2 |
THSD |
THREAD SERIES DESIGNATOR |
UNF |
AAJD |
THREAD CLASS |
2A |
AAWH |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER |
2.440 INCHES NOMINAL |
CMLP |
THREAD QUANTITY PER INCH |
32 |
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