NIIN Output Data
NIIN:
NSN:
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 |
| 99-2169 |
99167 |
A |
5 |
9 |
X |
XX |
|
|
| 99-2169 |
45934 |
A |
3 |
2 |
5 |
SB |
|
|
| 99-2169 |
56705 |
R |
5 |
9 |
5 |
SB |
|
|
CAGE Information
| Code |
Company |
| 45934 |
ONTIC ENGINEERING AND MANUFACTURING, |
| 99167 |
HAMILTON SUNDSTRAND CORPORATION |
| 56705 |
DONALLCO INC |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC |
Requirements Statement |
Clear Text Reply |
| CRHC |
HOLE CONFIGURATION STYLE |
ROUND LONGITUDINAL HOLE |
| CRHC |
HOLE CONFIGURATION STYLE |
ROUND LONGITUDINAL HOLE |
| ABQZ |
INTERNAL DRIVE STYLE |
SLOT |
| MATT |
MATERIAL |
STEEL COMP 4037H OVERALL |
| AASK |
HEAD STYLE |
FILLISTER |
| AASL |
HEAD DIAMETER |
0.375 INCHES NOMINAL |
| AASU |
HEAD HEIGHT |
0.093 INCHES NOMINAL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AAWH |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER |
0.297 INCHES NOMINAL |
| CSNG |
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY |
2 |
| ASXK |
HOLE QUANTITY |
1 |
| CQFM |
HARDNESS RATING |
30.0 ROCKWELL C MINIMUM OVERALL AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| AAUB |
HOLE DIAMETER |
0.031 INCHES NOMINAL |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AAWJ |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER |
0.415 INCHES NOMINAL |
| AAJD |
THREAD CLASS |
2A |
| AASA |
THREAD LENGTH |
0.049 INCHES MINIMUM |
| AASB |
FASTENER LENGTH |
0.464 INCHES NOMINAL |
| AAWD |
SECOND DIAMETER FROM HEAD |
0.083 INCHES NOMINAL |
| AAWC |
FIRST DIAMETER FROM HEAD |
0.135 INCHES NOMINAL |
| BQDM |
HOLE TYPE |
DRILLED |
| CMLP |
THREAD QUANTITY PER INCH |
32 |
| AHYM |
NOMINAL THREAD DIAMETER |
0.138 INCHES |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |
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