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 |
|---|---|
| 39428 | MCMASTER-CARR SUPPLY COMPANY |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| SFTT | SURFACE TREATMENT | ZINC OVERALL |
| CQQR | THREAD PITCH IN MILLIMETERS | 1.8 |
| CQFM | HARDNESS RATING | 37.0 ROCKWELL C MINIMUM OVERALL |
| AASL | HEAD DIAMETER | 18.0 MILLIMETERS NOMINAL |
| AASU | HEAD HEIGHT | 12.0 MILLIMETERS NOMINAL |
| CQWR | EXTERNAL THREAD TOLERANCE CLASS | 5G6G |
| ASDB | WIDTH ACROSS FLATS | 10.0 MILLIMETERS NOMINAL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SOCKET HEAD CAP SCREW |
| CQBC | MINIMUM TENSILE STRENGTH | 174000 POUNDS PER SQUARE INCH |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AHYM | NOMINAL THREAD DIAMETER | 12.0 MILLIMETERS |
| MATT | MATERIAL | STEEL OVERALL |
| AASA | THREAD LENGTH | 40.0 MILLIMETERS NOMINAL |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| THSD | THREAD SERIES DESIGNATOR | M |
| AGAV | END ITEM IDENTIFICATION | 2350-01-555-3697 UNMANNED GROUND VEHICLE, TRACKED |
| AASK | HEAD STYLE | FLAT FILLISTER |
| AASB | FASTENER LENGTH | 40.0 MILLIMETERS NOMINAL |