Part Number
Part Number:
NSN:
NIIN:
Item Name:
THUMBSCREW
Definition:
AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER. IT MAY HAVE AN UNTHREADED PORTION WITH A DIAMETER LESS THAN, EQUAL TO, OR GREATER THAN THE DIAMETER OF THE THREADED PORTION. IT HAS EITHER A VERTICALLY FLATTENED, CIRCULAR KNURLED, OR WING TYPE HEAD, ALL OF WHICH ARE DESIGNED FOR ROTATION BY THE THUMB AND FINGERS. FOR ITEMS HAVING WRENCHING FACILITIES SUCH AS SOCKET RECESS, MULTIPLE SPLINE OR SLOT HEADS, USE SCREW (AS MODIFIED) OR BOLT (AS MODIFIED).
CAGE Information
| Code | Company |
|---|---|
| 47432 | INTERSPIRO INC. |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CQQR | THREAD PITCH IN MILLIMETERS | 0.50 |
| AATN | SHOULDER DIAMETER | 5.3 MILLIMETERS MINIMUM FIRST SHOULDER AND 5.6 MILLIMETERS MAXIMUM FIRST SHOULDER |
| AASL | HEAD DIAMETER | 7.0 MILLIMETERS NOMINAL |
| AASK | HEAD STYLE | KNURLED NO. 5 |
| AASA | THREAD LENGTH | 6.0 MILLIMETERS NOMINAL |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| AASU | HEAD HEIGHT | 6.5 MILLIMETERS NOMINAL |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CQWR | EXTERNAL THREAD TOLERANCE CLASS | 6E |
| AHYM | NOMINAL THREAD DIAMETER | 3.0 MILLIMETERS |
| AASB | FASTENER LENGTH | 12.0 MILLIMETERS MINIMUM AND 13.0 MILLIMETERS MAXIMUM |
| THSD | THREAD SERIES DESIGNATOR | M |
| AATX | SHOULDER LENGTH | 2.5 MILLIMETERS NOMINAL FIRST SHOULDER |