Part Details | SOCKET HEAD CAP SCREW
5305-01-029-2685 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: REB1022522, REB102252-2, 5857056020 ITEM 84SQ, 585-7056020 ITEM 84SQ, REB1022522SQ, REB102252-2SQ, 5857056020 ITEM 84, 585-7056020 ITEM 84, REB1022522, REB102252-2, 5305-01-029-2685, 01-029-2685, 5305010292685, 010292685
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 16, 1976 | 01-029-2685 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
HEXAGON
Cross Reference | NSN 5305-01-029-2685
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| REB102252-2 | 17283 | LEVEL ONE FASTENERSDIV LEVEL 1 FASTENERS |
| 585-7056020 ITEM 84SQ | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| REB102252-2SQ | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 585-7056020 ITEM 84 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| REB102252-2 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 5305-01-029-2685
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.500 INCHES |
| THREAD QUANTITY PER INCH | 13 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.500 INCHES NOMINAL |
| FASTENER LENGTH | 3.750 INCHES NOMINAL |
| MINIMUM TENSILE STRENGTH | 130000 POUNDS PER SQUARE INCH |
| MINIMUM YIELD STRENGTH | 90000 POUNDS PER SQUARE INCH |
| HEAD STYLE | 9 CROWNED HEXAGON |
| HEAD DIAMETER | 0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| HEAD HEIGHT | 0.500 INCHES NOMINAL |
| CHAMFER ANGLE | 45.0 DEGREES NOMINAL |
| INTERNAL DRIVE STYLE | HEXAGON |
| WIDTH ACROSS FLATS | 0.375 INCHES MINIMUM AND 0.379 INCHES MAXIMUM |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY ASSURANCE TESTED FOR SUBMARINE ANTENNA APPLICATION |
| CRITICALITY CODE JUSTIFICATION | ZZZY |