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 |
|---|---|
| 89944 | KOLLSMAN INC. |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ABQZ | INTERNAL DRIVE STYLE | SLOT |
| ABQZ | INTERNAL DRIVE STYLE | SLOT |
| AAUY | POINT LENGTH | 0.065 INCHES MINIMUM AND 0.085 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.485 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| ABQJ | POINT STYLE | FLAT |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626,1/2 H FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CWDK | POINT CHAMFER ANGLE | 45.0 DEGREES MINIMUM |
| AASK | HEAD STYLE | HEADLESS (SETSCREW) |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| AAJD | THREAD CLASS | 2A |
| MATT | MATERIAL | COPPER ALLOY 360 OVERALL |
| AAVA | POINT DIAMETER | 0.049 INCHES MINIMUM AND 0.051 INCHES MAXIMUM |
| AASA | THREAD LENGTH | 0.400 INCHES MINIMUM AND 0.435 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 64 |
| AHYM | NOMINAL THREAD DIAMETER | 0.073 INCHES |