Part Details | SOCKET HEAD CAP SCREW
5305-01-118-9593 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: GS520CK408, GS520CK4-08, CA2107048HS, CA21070-4-8HS, GS520CK408, GS520CK4-08, GS520CK408, GS520CK4-08, 5305-01-118-9593, 01-118-9593, 5305011189593, 011189593
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | SEP 15, 1981 | 01-118-9593 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK
HEXAGON
Cross Reference | NSN 5305-01-118-9593
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| GS520CK4-08 | 29372 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| CA21070-4-8HS | 29372 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| GS520CK4-08 | 58998 | FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T |
| GS520CK4-08 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS |
Technical Data | NSN 5305-01-118-9593
| 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 | 0.477 INCHES MINIMUM AND 0.636 INCHES MAXIMUM |
| FASTENER LENGTH | 1.187 INCHES MINIMUM AND 1.207 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 | 0.1409 INCHES MINIMUM AND 0.1426 INCHES MAXIMUM |
| SPECIAL FEATURES | THREADS TO BE DOUBLE LEAD |