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 |
|---|---|
| 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMS |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CQQR | THREAD PITCH IN MILLIMETERS | 1.5 |
| AASU | HEAD HEIGHT | 6.17 MILLIMETERS MINIMUM AND 6.63 MILLIMETERS MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 10.0 MILLIMETERS |
| MATT | MATERIAL | PLASTIC POLYAMIDE LOCKING FEATURE |
| AASA | THREAD LENGTH | 27.0 MILLIMETERS NOMINAL |
| MATT | MATERIAL | STEEL PROPERTY CLASS 10.9 FASTENER |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASB | FASTENER LENGTH | 30.0 MILLIMETERS NOMINAL |
| AAUM | LOCKING FEATURE | STRIP THREADS |
| CQWR | EXTERNAL THREAD TOLERANCE CLASS | 6G |
| AATB | WIDTH BETWEEN FLATS | 15.73 MILLIMETERS MINIMUM AND 16.00 MILLIMETERS MAXIMUM |
| AASK | HEAD STYLE | HEXAGON |
| SFTT | SURFACE TREATMENT | ZINC FASTENER |
| THSD | THREAD SERIES DESIGNATOR | M |