Part Details | SOCKET HEAD CAP SCREW
5305-01-286-9180 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: CA2128741HS, CA21287-4-1HS, 717801668003, 717801668-003, 5305-01-286-9180, 01-286-9180, 5305012869180, 012869180
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 10, 1988 | 01-286-9180 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK
HEXAGON
Cross Reference | NSN 5305-01-286-9180
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CA21287-4-1HS | 29372 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| 717801668-003 | 04939 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
Technical Data | NSN 5305-01-286-9180
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.419 INCHES NOMINAL |
| FASTENER LENGTH | 0.534 INCHES MINIMUM AND 0.544 INCHES MAXIMUM |
| MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| HEAD STYLE | 0 HEXAGON COUNTERSUNK |
| HEAD DIAMETER | 0.394 INCHES MINIMUM AND 0.404 INCHES MAXIMUM |
| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| INTERNAL DRIVE STYLE | HEXAGON |
| WIDTH ACROSS FLATS | 0.1562 INCHES MINIMUM AND 0.1587 INCHES MAXIMUM |
| SPECIAL FEATURES | DEEP SPLINES 120 DEGREES APART; 0.040 WIDE X 0.029; 0.112 IN. DIA HOLE FOR CA2105 CAGEC 29372 PLUG |