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 |
| 05257 |
GENERAL DYNAMICS CANADA LTD |
| 89944 |
KOLLSMAN INC. |
| 13499 |
ROCKWELL COLLINS INC. DBA GOVERNMENT |
| 96906 |
MILITARY STANDARDS PROMULGATED BY MI |
| 80205 |
NATIONAL AEROSPACE STANDARDS COMMITT |
| 77250 |
ALLIED PRODUCTS CORP PHEOLL MFG CO D |
| 81348 |
FEDERAL SPECIFICATIONS PROMULGATED B |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC |
Requirements Statement |
Clear Text Reply |
| AASL |
HEAD DIAMETER |
0.195 INCHES MINIMUM AND 0.225 INCHES MAXIMUM |
| AASL |
HEAD DIAMETER |
0.195 INCHES MINIMUM AND 0.225 INCHES MAXIMUM |
| CYAW |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION |
66,300 SERIES FED STD 1ST MATERIAL RESPONSE OR QQ-S-763,300 SERIES FED SPEC 1ST MATERIAL RESPONSE OR COMP 16-18 OR 18-8 ASSN STD 2ND MATERIAL RESPONSE |
| CQBC |
MINIMUM TENSILE STRENGTH |
80000 POUNDS PER SQUARE INCH |
| ZZZT |
NONDEFINITIVE SPEC/STD DATA |
3 TYPE AND 2C STYLE |
| CYAU |
SCREW MATERIAL |
STEEL CORROSION RESISTING OR STEEL |
| AGAV |
END ITEM IDENTIFICATION |
AIRCRAFT, T-39; AUSTIN SHIP CLASS LPD-4 AMPHIBIOUS TRANSPORT DOCKS; TICONDEROGA CLASS CG (47); HELICOPTER, SEARCH AND RESCUE, HH-60H; HELICOPTER, MH-53E; HELICOPTER, USCG SEARCH AND RESCUE, HH-60J; AIRCRAFT, (AC-130H, MC-130H, EC-130E, HC-130); HELICOPTER, ADVANCE ATTACK, AH-1W; MISSILE, AIR--TO-AIR, SPARROW (AIM-7); HELICOPTER, CARRIER BASED ASW, SH-60F |
| ABQZ |
INTERNAL DRIVE STYLE |
CROSS RECESS TYPE 1 |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
FLAT COUNTERSUNK |
| AHYM |
NOMINAL THREAD DIAMETER |
0.112 INCHES |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AAJD |
THREAD CLASS |
2A |
| CRSQ |
COUNTERSINK ANGLE |
80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| AASB |
FASTENER LENGTH |
0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| AASA |
THREAD LENGTH |
0.477 INCHES MINIMUM AND 0.558 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
40 |
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