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 |
|---|---|
| 1Y0A2 | ALL-SPEC FASTENERS INC |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AASA | THREAD LENGTH | 0.112 INCHES NOMINAL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | FASTENER, 4-40 SFH, SS, BLK OXIDE W/ VIBRA-TITE |
| CMLP | THREAD QUANTITY PER INCH | 48 |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| AGAV | END ITEM IDENTIFICATION | AN/PAS-13D(V)1,SIGHT, THERMAL FOR LIGHT WEAPONS |
| AAJD | THREAD CLASS | 3A |
| THSD | THREAD SERIES DESIGNATOR | UNRF |
| CQBC | MINIMUM TENSILE STRENGTH | 1800000 POUNDS PER SQUARE INCH |
| CQHQ | MINIMUM YIELD STRENGTH | 900 POUNDS PER SQUARE INCH |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CQFM | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM OVERALL AND 44.0 ROCKWELL C MAXIMUM OVERALL |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AHYM | NOMINAL THREAD DIAMETER | 0.110 INCHES |
| HUES | COLOR | BLACK OVERALL |
| FEAT | SPECIAL FEATURES | THERMAL BLACK FINISH |
| CFSG | NONSTANDARD THREAD PITCH DIAMETER | +0.0967/+0.0985 INCHES |
| AASB | FASTENER LENGTH | 0.195 INCHES NOMINAL |
| AASL | HEAD DIAMETER | 0.218 INCHES MINIMUM |
| AAWU | SINGLE SHEAR STRENGTH | 940 POUNDS PER SQUARE INCH |
| CRSQ | COUNTERSINK ANGLE | 82.0 DEGREES NOMINAL |