Part Details | SOCKET HEAD CAP SCREW
5305-01-196-0227 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: CA21070412HS, CA21070-4-12HS, GS520CK412, GS520CK4-12, GS520CK412, GS520CK4-12, 5305-01-196-0227, 01-196-0227, 5305011960227, 011960227
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | DEC 06, 1984 | 01-196-0227 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK
HEXAGON
Cross Reference | NSN 5305-01-196-0227
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CA21070-4-12HS | 29372 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| GS520CK4-12 | 58998 | FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T |
| GS520CK4-12 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS |
Technical Data | NSN 5305-01-196-0227
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 88 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.477 INCHES MINIMUM AND 0.636 INCHES MAXIMUM |
| FASTENER LENGTH | 1.467 INCHES MINIMUM AND 1.487 INCHES MAXIMUM |
| MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| HEAD STYLE | 0 HEXAGON COUNTERSUNK |
| HEAD DIAMETER | 0.360 INCHES MINIMUM |
| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| INTERNAL DRIVE STYLE | HEXAGON |
| WIDTH ACROSS FLATS | 0.141 INCHES MINIMUM AND 0.143 INCHES MAXIMUM |
| SPECIAL FEATURES | 3 KEYWAYS 0.035 IN. MIN AND 0.045 IN. MAX WIDE,0.024 IN. MIN AND 0.034 IN. MAX DEEP MACHINED IN SHANK,BORE MACHINED IN THREAD END TO RECEIVE PLUG |