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 |
| 51972 |
BROD AND MCCLUNG - PACE CO |
| 80063 |
US ARMY COMMUNICATIONS & ELECTRONICS |
| 8U495 |
SPECIAL-T-METALS CO INC |
| 7S135 |
ATWOOD INDUSTRIES INC |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC |
Requirements Statement |
Clear Text Reply |
| AASL |
HEAD DIAMETER |
3.8 MILLIMETERS MINIMUM AND 7.6 MILLIMETERS MAXIMUM |
| HUES |
COLOR |
BLACK |
| AASA |
THREAD LENGTH |
4.2 MILLIMETERS MAXIMUM |
| CRSQ |
COUNTERSINK ANGLE |
90.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM |
| CQBC |
MINIMUM TENSILE STRENGTH |
80000 POUNDS PER SQUARE INCH |
| ABQZ |
INTERNAL DRIVE STYLE |
CROSS RECESS TYPE 1 |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CYBE |
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-C-13924 CL 4 MIL SPEC SINGLE TREATMENT RESPONSE |
| CYAW |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-S-763 FED SPEC ALL MATERIAL RESPONSES OR FED-STD66 FED STD ALL MATERIAL RESPONSES |
| AASK |
HEAD STYLE |
FLAT COUNTERSUNK |
| CQWR |
EXTERNAL THREAD TOLERANCE CLASS |
6G |
| AHYM |
NOMINAL THREAD DIAMETER |
3.0 MILLIMETERS |
| CYBA |
SCREW SURFACE TREATMENT |
OXIDE |
| CYAU |
SCREW MATERIAL |
STEEL COMP 316 OR STEEL COMP 316L OR STEEL COMP 317 OR STEEL COMP 321 OR STEEL COMP 310 OR STEEL COMP 309 OR STEEL COMP 305 OR STEEL COMP 304L OR STEEL COMP 304 OR STEEL COMP 303SE OR STEEL COMP 303 OR STEEL COMP 302 OR STEEL COMP 347 |
| THSD |
THREAD SERIES DESIGNATOR |
M |
| AASB |
FASTENER LENGTH |
5.5 MILLIMETERS MINIMUM AND 6.0 MILLIMETERS MAXIMUM |
| CQQR |
THREAD PITCH IN MILLIMETERS |
0.5 |
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