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 |
|---|---|
| 80204 | AMERICAN NATIONAL STANDARDS INSTITUT |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CQQR | THREAD PITCH IN MILLIMETERS | 1.5 |
| AASU | HEAD HEIGHT | 9.81 MILLIMETERS MINIMUM AND 10.00 MILLIMETERS MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 10.0 MILLIMETERS |
| CQWR | EXTERNAL THREAD TOLERANCE CLASS | 4G6G |
| AASA | THREAD LENGTH | 36.1 MILLIMETERS MINIMUM AND 39.9 MILLIMETERS MAXIMUM |
| SFTT | SURFACE TREATMENT | ZINC OVERALL AND CHROMATE OVERALL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CQHQ | MINIMUM YIELD STRENGTH | 1100 MEGAPASCALS |
| AASK | HEAD STYLE | FLAT CHAMFER |
| CQFM | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM OVERALL AND 44.0 ROCKWELL C MAXIMUM OVERALL |
| MATT | MATERIAL | STEEL PROPERTY CLASS 12.9 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | DIN 912 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| ASDB | WIDTH ACROSS FLATS | 10.02 MILLIMETERS MINIMUM AND 10.12 MILLIMETERS MAXIMUM |
| AASB | FASTENER LENGTH | 39.10 MILLIMETERS MINIMUM AND 39.90 MILLIMETERS MAXIMUM |
| AASL | HEAD DIAMETER | 15.67 MILLIMETERS MINIMUM AND 16.00 MILLIMETERS MAXIMUM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633,TYPE 2,CLASS 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| CQBC | MINIMUM TENSILE STRENGTH | 1220 MEGAPASCALS |
| THSD | THREAD SERIES DESIGNATOR | M |