Part Number
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.
CAGE Information
| Code | Company |
|---|---|
| 05047 | AMERICAN SOCIETY OF MECHANICAL ENGIN |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AASL | HEAD DIAMETER | 7.6 MILLIMETERS MINIMUM AND 8.0 MILLIMETERS MAXIMUM |
| CYAZ | HEAD SURFACE TREATMENT | PASSIVATE |
| CYBE | SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE |
| AASK | HEAD STYLE | PAN NO. 2 |
| CYAW | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | ASTM F738M, CLASS A1-50, CONDITION AF ASSN STD SINGLE MATERIAL RESPONSE |
| CYAY | BEARING SURFACE OF HEAD SURFACE TREATMENT | PASSIVATE |
| AGAV | END ITEM IDENTIFICATION | 6115-01-561-7788 GENERATOR SET, DIESEL ENGINE |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, MACHINE, PAN HEAD, TYPE 1 CROSS RECESS |
| ABQZ | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| AHYM | NOMINAL THREAD DIAMETER | 0.7 MILLIMETERS |
| CYBA | SCREW SURFACE TREATMENT | PASSIVATE |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CQQR | THREAD PITCH IN MILLIMETERS | 4.0 |
| AASB | FASTENER LENGTH | 25.0 MILLIMETERS NOMINAL |
| CYBC | BEARING SURFACE OF HEAD SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE |
| CQWR | EXTERNAL THREAD TOLERANCE CLASS | 6H |
| CYBD | HEAD SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE |
| AASU | HEAD HEIGHT | 2.8 MILLIMETERS MINIMUM AND 3.1 MILLIMETERS MAXIMUM |
| THSD | THREAD SERIES DESIGNATOR | M |
| CYAU | SCREW MATERIAL | STEEL CORROSION RESISTING |