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 |
|---|---|
| 47496 | THE DEWEY ELECTRONICS CORPORATION DB |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AASB | FASTENER LENGTH | 0.683 INCHES MINIMUM AND 0.693 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.683 INCHES MINIMUM AND 0.693 INCHES MAXIMUM |
| AASK | HEAD STYLE | KNURLED NO. 1 |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| CRHC | HOLE CONFIGURATION STYLE | WING |
| AASL | HEAD DIAMETER | 0.500 INCHES NOMINAL |
| AASU | HEAD HEIGHT | 0.250 INCHES NOMINAL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ABQJ | POINT STYLE | OVAL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| AAJD | THREAD CLASS | 2A |
| AHYM | NOMINAL THREAD DIAMETER | 0.125 INCHES |
| BQDM | HOLE TYPE | DRILLED |
| AAUB | HOLE DIAMETER | 0.067 INCHES NOMINAL |
| ASXK | HOLE QUANTITY | 6 |
| AASA | THREAD LENGTH | 0.683 INCHES MINIMUM AND 0.693 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 40 |
| SFTT | SURFACE TREATMENT | NICKEL OVERALL |