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 |
A320C171-101 |
88818 |
A |
3 |
2 |
A |
ZZ |
|
|
CAGE Information
Code |
Company |
88818 |
KEARFOTT CORPORATION DBA KEARFOTT DI |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
MRC |
Requirements Statement |
Clear Text Reply |
CMLP |
THREAD QUANTITY PER INCH |
24 |
AASA |
THREAD LENGTH |
1.448 INCHES MINIMUM |
AASK |
HEAD STYLE |
SPLINE DRIVE SHEAR HEAD |
AAJD |
THREAD CLASS |
3A |
CSNG |
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY |
1 |
AASU |
HEAD HEIGHT |
0.306 INCHES MINIMUM AND 0.313 INCHES MAXIMUM |
ABQZ |
INTERNAL DRIVE STYLE |
W/O INTERNAL DRIVE |
AAZH |
HEAD MINOR DIAMETER |
0.457 INCHES MINIMUM AND 0.469 INCHES MAXIMUM |
MATT |
MATERIAL |
STEEL COMP 303 OVERALL OR STEEL COMP 304 OVERALL OR STEEL COMP 316 OVERALL |
AAJF |
THREAD DIRECTION |
RIGHT-HAND |
MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
66 FED STD ALL MATERIAL RESPONSES OVERALL |
CQHQ |
MINIMUM YIELD STRENGTH |
80000 POUNDS PER SQUARE INCH |
CQFM |
HARDNESS RATING |
80.0 ROCKWELL B MINIMUM OVERALL |
THSD |
THREAD SERIES DESIGNATOR |
UNF |
AASB |
FASTENER LENGTH |
1.500 INCHES NOMINAL |
STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
AHYM |
NOMINAL THREAD DIAMETER |
0.312 INCHES |
SFTT |
SURFACE TREATMENT |
PASSIVATE OVERALL |
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