Part Number
Part Number:
NSN:
NIIN:
Item Name:
SETSCREW
Definition:
AN EXTERNALLY THREADED DEVICE WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER WITH OR WITHOUT A HEAD AND HAVING A CUP, CONE, OR OTHER TYPE OF MACHINED POINT DESIGNED TO PREVENT OR RESTRICT RELATIVE MOVEMENT OF PARTS AND DESIGNED TO BE DRIVEN WITH EITHER A WRENCH OR INSERTED DRIVER. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS.
CAGE Information
| Code | Company |
|---|---|
| 19206 | DEPARTMENT OF THE ARMY WATERVLIET AR |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CMLP | THREAD QUANTITY PER INCH | 24 |
| AAUY | POINT LENGTH | 0.145 INCHES MINIMUM AND 0.155 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.358 INCHES MINIMUM AND 0.368 INCHES MAXIMUM |
| ABQJ | POINT STYLE | CHAMFER DOG |
| AASU | HEAD HEIGHT | 0.100 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | THD RELIEVED TO 0.255 IN. DIA UNDER HEAD |
| ABQZ | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| AASA | THREAD LENGTH | 0.203 INCHES MINIMUM AND 0.223 INCHES MAXIMUM |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AAVA | POINT DIAMETER | 0.149 INCHES MINIMUM AND 0.154 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 35.0 ROCKWELL C MINIMUM OVERALL AND 41.0 ROCKWELL C MAXIMUM OVERALL |
| AASL | HEAD DIAMETER | 0.438 INCHES NOMINAL |
| MATT | MATERIAL | STEEL OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| CWDK | POINT CHAMFER ANGLE | 45.0 DEGREES NOMINAL |
| AAJD | THREAD CLASS | 2A |
| SFTT | SURFACE TREATMENT | PHOSPHATE OVERALL |
| AHYM | NOMINAL THREAD DIAMETER | 0.312 INCHES |