Part Number
Part Number:
NSN:
NIIN:
Item Name:
SCREW , CAP , HEXAGON HEAD
Definition:
AN EXTERNALLY THREADED FASTENER DESIGNED FOR INSERTION INTO HOLES IN ASSEMBLED PARTS, FOR MATING WITH A PREFORMED INTERNAL THREAD AND FOR TIGHTENING OR RELEASING BY TORQUING THE HEAD. THE THREADED AND UNTHREADED PORTIONS ARE BOTH OF THE SAME NOMINAL DIAMETER OF 0.190 INCH (5 MM) OR LARGER. HEAD DIMENSIONS AND SIZES OF THREADED AND UNTHREADED PORTIONS SHALL CONFORM TO INTERNATIONALLY RECOGNIZED FASTENER STANDARDS. THE THREAD LENGTH BEING THE CONTROLLED DIMENSION, THE GRIP LENGTH IS NOT SPECIFIED. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. EXCLUDES BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; AND SCREW, CAP, SOCKET HEAD.
CAGE Information
| Code | Company |
|---|---|
| 15526 | METRIC AND MULTISTANDARD COMPONENTS |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AASA | THREAD LENGTH | 30.0 MILLIMETERS NOMINAL |
| AHYM | NOMINAL THREAD DIAMETER | 0.1 MILLIMETERS |
| AASU | HEAD HEIGHT | 4.0 MILLIMETERS NOMINAL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| MATT | MATERIAL | STEEL OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| AASK | HEAD STYLE | HEXAGON |
| CQHQ | MINIMUM YIELD STRENGTH | 113000 MEGAPASCALS |
| CQBC | MINIMUM TENSILE STRENGTH | 880 MEGAPASCALS |
| AAJD | THREAD CLASS | 2B |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW CAP, HEX HEAD |
| AASB | FASTENER LENGTH | 34.0 MILLIMETERS NOMINAL |
| AATB | WIDTH BETWEEN FLATS | 10.0 MILLIMETERS NOMINAL |