Part Details | SOCKET HEAD CAP SCREW
5305-01-021-4220 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: 6096087001, 609-6087-001, 5305-01-021-4220, 01-021-4220, 5305010214220, 010214220
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 17, 1976 | 01-021-4220 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
HEXAGON
Cross Reference | NSN 5305-01-021-4220
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 609-6087-001 | 13499 | ROCKWELL COLLINS, INC.DBA GOVERNMENT SYSTEMS |
Technical Data | NSN 5305-01-021-4220
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM |
| FASTENER LENGTH | 3.600 INCHES MINIMUM AND 3.660 INCHES MAXIMUM |
| HEAD STYLE | 9 CROWNED HEXAGON |
| HEAD DIAMETER | 0.367 INCHES MINIMUM AND 0.383 INCHES MAXIMUM |
| HEAD HEIGHT | 0.230 INCHES MINIMUM AND 0.270 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | HEXAGON |
| WIDTH ACROSS FLATS | 0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM |
| SPECIAL FEATURES | KNURLED HEAD |