Part Details | SOCKET HEAD CAP SCREW
5305-01-302-5219 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.
Alternate Parts: 1213UNC3A X 2 12 INCHES, 1/2-13UNC-3A X 2 1/2 INCHES, QQN281 GRADE 400 CLASS A, QQ-N-281 GRADE 400 CLASS A, FFS86 TYPE VI, FF-S-86 TYPE VI, FFS86, FF-S-86, 1213UNC3A X 2 12 INCHESL1, 1/2-13UNC-3A X 2 1/2 INCHESL1, QQN281 GRADE 400 CLASS AL1, QQ-N-281 GRADE 400 CLASS AL1, FFS86L1, FF-S-86L1, FFS86 TYPE VIL1, FF-S-86 TYPE VIL1, 5305-01-302-5219, 01-302-5219, 5305013025219, 013025219
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUN 15, 1989 | 01-302-5219 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
HEXAGON
Cross Reference | NSN 5305-01-302-5219
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1/2-13UNC-3A X 2 1/2 INCHES | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| QQ-N-281 GRADE 400 CLASS A | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| FF-S-86 TYPE VI | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| FF-S-86 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| 1/2-13UNC-3A X 2 1/2 INCHESL1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| QQ-N-281 GRADE 400 CLASS AL1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| FF-S-86L1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| FF-S-86 TYPE VIL1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
Technical Data | NSN 5305-01-302-5219
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.500 INCHES |
| THREAD QUANTITY PER INCH | 13 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 2.500 INCHES NOMINAL |
| FASTENER LENGTH | 2.500 INCHES NOMINAL |
| MINIMUM TENSILE STRENGTH | 80000 POUNDS PER SQUARE INCH |
| HEAD STYLE | HEXAGON |
| HEAD HEIGHT | 0.642 INCHES MINIMUM AND 0.656 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 2.500 INCHES NOMINAL |
| INTERNAL DRIVE STYLE | HEXAGON |
| WIDTH ACROSS FLATS | 0.375 INCHES NOMINAL |
| NONDEFINITIVE SPEC/STD DATA | VI TYPE |
| DEPARTURE FROM CITED DOCUMENT | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| DEPARTURE FROM CITED DESIGNATOR | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| CRITICALITY CODE JUSTIFICATION | ZZZW |