Part Number
Part Number:
NSN:
NIIN:
Item Name:
SCREW , CAP , HEXAGON HEAD
Definition:
AN EXTERNALLY THREADED FASTENER DESIGNED FOR INSERTION INTO HOLES IN ASSEMBLED PARTS, FOR MATING WITH A PREFORMED INTERNAL THREAD AND FOR TIGHTENING OR RELEASING BY TORQUING THE HEAD. THE THREADED AND UNTHREADED PORTIONS ARE BOTH OF THE SAME NOMINAL DIAMETER OF 0.190 INCH (5 MM) OR LARGER. HEAD DIMENSIONS AND SIZES OF THREADED AND UNTHREADED PORTIONS SHALL CONFORM TO INTERNATIONALLY RECOGNIZED FASTENER STANDARDS. THE THREAD LENGTH BEING THE CONTROLLED DIMENSION, THE GRIP LENGTH IS NOT SPECIFIED. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. EXCLUDES BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; 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 |
|---|---|---|
| AASA | THREAD LENGTH | 22.0 MILLIMETERS MINIMUM AND 28.3 MILLIMETERS MAXIMUM |
| SFTT | SURFACE TREATMENT | ZINC OVERALL |
| AATD | EXTENDED WASHER THICKNESS | 1.2 MILLIMETERS NOMINAL |
| AASU | HEAD HEIGHT | 8.6 MILLIMETERS NOMINAL |
| AGAV | END ITEM IDENTIFICATION | 6115-01-561-7788 GENERATOR SET, DIESEL ENGINE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM F1941M ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AHYM | NOMINAL THREAD DIAMETER | 8.0 MILLIMETERS |
| MATT | MATERIAL | STEEL PROPERTY CLASS 8.8 OVERALL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CQWR | EXTERNAL THREAD TOLERANCE CLASS | 6H |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, HEXAGON, FLANGE |
| AASB | FASTENER LENGTH | 80.0 MILLIMETERS NOMINAL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM F1941M, ZINC NICKEL ALLOY FE/ZN-NI, TYPE 5F ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| AATC | EXTENDED WASHER DIAMETER | 15.5 MILLIMETERS MINIMUM AND 16.8 MILLIMETERS MAXIMUM |
| AASK | HEAD STYLE | HEXAGON EXTENDED WASHER |
| AATB | WIDTH BETWEEN FLATS | 9.8 MILLIMETERS MINIMUM AND 10.0 MILLIMETERS MAXIMUM |
| THSD | THREAD SERIES DESIGNATOR | M |
| CQQR | THREAD PITCH IN MILLIMETERS | 1.3 |