Part Details | SOCKET HEAD CAP SCREW
5305-01-302-5218 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: 5811UNC3A X 1 14 INCHES, 5/8-11UNC-3A X 1 1/4 INCHES, FFS86, TYPE VI, FF-S-86, TYPE VI, FFS86, FF-S-86, QQN281; CLASS A, QQ-N-281; CLASS A, 5811UNC3A X 1 14 INCHESL1, 5/8-11UNC-3A X 1 1/4 INCHESL1, QQN281; CLASS AL1, QQ-N-281; CLASS AL1, FFS86L1, FF-S-86L1, FFS86, TYPE VIL1, FF-S-86, TYPE VIL1, 5305-01-302-5218, 01-302-5218, 5305013025218, 013025218
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUN 15, 1989 | 01-302-5218 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
HEXAGON
Cross Reference | NSN 5305-01-302-5218
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5/8-11UNC-3A X 1 1/4 INCHES | 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 |
| QQ-N-281; CLASS A | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 5/8-11UNC-3A X 1 1/4 INCHESL1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| QQ-N-281; 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 5305-01-302-5218
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.625 INCHES |
| THREAD QUANTITY PER INCH | 11 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.250 INCHES NOMINAL |
| FASTENER LENGTH | 1.250 INCHES NOMINAL |
| MINIMUM TENSILE STRENGTH | 80000 POUNDS PER SQUARE INCH |
| HEAD STYLE | HEXAGON |
| HEAD HEIGHT | 0.922 INCHES MINIMUM AND 0.928 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 1.283 INCHES NOMINAL |
| INTERNAL DRIVE STYLE | HEXAGON |
| WIDTH ACROSS FLATS | 0.500 INCHES NOMINAL |
| NONDEFINITIVE SPEC/STD DATA | VI TYPE |
| DEPARTURE FROM CITED DESIGNATOR | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| CRITICALITY CODE JUSTIFICATION | ZZZX |