Part Number
Part Number:
NSN:
NIIN:
Item Name:
SCREW , CAP , SOCKET HEAD
Definition:
AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER. THE HEAD HAS AN INTERNAL SOCKET OR MULTIPLE SPLINE FOR USE WITH AN INSERTED DRIVER. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. EXCLUDES ITEMS WITH BEVEL (CONICAL) HEADS. SEE BOLT, INTERNAL WRENCHING. EXCLUDES SCREW, SHOULDER; AND SCREW, MACHINE.
CAGE Information
| Code | Company |
|---|---|
| 15526 | METRIC AND MULTISTANDARD COMPONENTS |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | DIN 267 PART 11 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| AASA | THREAD LENGTH | 20.0 MILLIMETERS MAXIMUM |
| AASL | HEAD DIAMETER | 5.32 MILLIMETERS MINIMUM AND 5.50 MILLIMETERS MAXIMUM |
| AASB | FASTENER LENGTH | 20.0 MILLIMETERS NOMINAL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASK | HEAD STYLE | FLAT CHAMFER |
| CQWR | EXTERNAL THREAD TOLERANCE CLASS | 6G |
| AHYM | NOMINAL THREAD DIAMETER | 3.0 MILLIMETERS |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| THSD | THREAD SERIES DESIGNATOR | M |
| ASDB | WIDTH ACROSS FLATS | 2.52 MILLIMETERS MINIMUM AND 2.58 MILLIMETERS MAXIMUM |
| CQQR | THREAD PITCH IN MILLIMETERS | 0.5 |
| CQBC | MINIMUM TENSILE STRENGTH | 700 MEGAPASCALS |
| AASU | HEAD HEIGHT | 2.86 MILLIMETERS MINIMUM AND 3.00 MILLIMETERS MAXIMUM |