National Stock Number (NSN) Output Data
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.
Reference/Part Number
CAGE Information
| Code |
Company |
| 81348 |
FEDERAL SPECIFICATIONS PROMULGATED B |
| 96906 |
MILITARY STANDARDS PROMULGATED BY MI |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC |
Requirements Statement |
Clear Text Reply |
| AAUB |
HOLE DIAMETER |
0.037 INCHES NOMINAL |
| ABQZ |
INTERNAL DRIVE STYLE |
SLOT |
| AASB |
FASTENER LENGTH |
1.438 INCHES MINIMUM AND 1.500 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
FILLISTER |
| CYBG |
HEAD HOLE CONFIGURATION STYLE |
ROUND |
| AASA |
THREAD LENGTH |
1.388 INCHES MINIMUM AND 1.500 INCHES MAXIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AHYM |
NOMINAL THREAD DIAMETER |
0.112 INCHES |
| ASXK |
HOLE QUANTITY |
1 |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AAJD |
THREAD CLASS |
2A |
| AASL |
HEAD DIAMETER |
0.166 INCHES MINIMUM AND 0.183 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.072 INCHES MINIMUM AND 0.079 INCHES MAXIMUM |
| CQBC |
MINIMUM TENSILE STRENGTH |
55000 POUNDS PER SQUARE INCH |
| CYAU |
SCREW MATERIAL |
COPPER ALLOY 260 OR COPPER ALLOY 220 OR COPPER ALLOY 464 OR COPPER ALLOY 210 OR COPPER ALLOY 462 OR COPPER ALLOY 353 OR COPPER ALLOY 360 OR COPPER ALLOY 270 OR COPPER ALLOY 240 OR COPPER ALLOY 770 OR COPPER ALLOY 764 OR COPPER ALLOY 757 OR COPPER ALLOY 752 OR COPPER ALLOY 745 OR COPPER ALLOY 510 OR COPPER ALLOY 485 OR COPPER ALLOY 482 OR COPPER ALLOY 274 OR COPPER ALLOY 377 OR COPPER ALLOY 230 OR COPPER ALLOY 268 OR COPPER ALLOY 342 |
| ZZZT |
NONDEFINITIVE SPEC/STD DATA |
1 TYPE AND 5S STYLE |
| CMLP |
THREAD QUANTITY PER INCH |
40 |
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