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 |
|---|---|
| 05047 | AMERICAN SOCIETY OF MECHANICAL ENGIN |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| SFTT | SURFACE TREATMENT | ZINC OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A153 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| AASL | HEAD DIAMETER | 6.8 MILLIMETERS MINIMUM AND 7.0 MILLIMETERS MAXIMUM |
| CQWR | EXTERNAL THREAD TOLERANCE CLASS | 5G6G |
| AASU | HEAD HEIGHT | 3.9 MILLIMETERS MINIMUM AND 4.0 MILLIMETERS MAXIMUM |
| AASA | THREAD LENGTH | 16.0 MILLIMETERS NOMINAL |
| AHYM | NOMINAL THREAD DIAMETER | 4.0 MILLIMETERS |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CQQR | THREAD PITCH IN MILLIMETERS | 0.7 |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A574M ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| AASB | FASTENER LENGTH | 16.0 MILLIMETERS NOMINAL |
| THSD | THREAD SERIES DESIGNATOR | M |
| AGAV | END ITEM IDENTIFICATION | 1025-99-463-7551 HOWITZER, MEDIUM, TOWED |
| ASDB | WIDTH ACROSS FLATS | 3.0 MILLIMETERS MINIMUM AND 3.1 MILLIMETERS MAXIMUM |
| AASK | HEAD STYLE | FLAT FILLISTER |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, CAP, HEX, SOCKET HEAD |