Part Details | SOCKET HEAD CAP SCREW
5305-01-045-6653 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: ST3M5064121, ST3M506-4-12-1, HT4016412Y, HT4016-4-12Y, HT4016412Y, HT4016-4-12Y, ST3M5064121, ST3M506-4-12-1, ST3M5064121, ST3M506-4-12-1, HT4016412Y, HT4016-4-12Y, HT4016412Y, HT4016-4-12Y, HT4016412Y, HT4016-4-12Y, HT4016412Y, HT4016-4-12Y, HT4016412Y, HT4016-4-12Y, HT4016412Y, HT4016-4-12Y, ST3M5064121, ST3M506-4-12-1, 5305-01-045-6653, 01-045-6653, 5305010456653, 010456653
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | AUG 07, 1977 | 01-045-6653 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
HIGH-TORQUE
Cross Reference | NSN 5305-01-045-6653
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| ST3M506-4-12-1 | 06950 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| HT4016-4-12Y | 92215 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| HT4016-4-12Y | 06950 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| ST3M506-4-12-1 | 76301 | BOEING COMPANY, THEDBA BOEING |
| ST3M506-4-12-1 | 58998 | FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T |
| HT4016-4-12Y | 73197 | HI-SHEAR CORPORATION |
| HT4016-4-12Y | 17446 | HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND |
| HT4016-4-12Y | 97928 | HUCK INTL INC |
| HT4016-4-12Y | L4528 | LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC |
| HT4016-4-12Y | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
| HT4016-4-12Y | 80539 | SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP |
| ST3M506-4-12-1 | 60516 | WEST COAST AEROSPACE INC |
Technical Data | NSN 5305-01-045-6653
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD DIAMETER | 0.2500 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.3970 INCHES NOMINAL |
| FASTENER LENGTH | 1.1310 INCHES MINIMUM AND 1.1780 INCHES MAXIMUM |
| HEAD STYLE | 6 CROWNED HEXAGON |
| HEAD DIAMETER | 0.4208 INCHES MINIMUM AND 0.4258 INCHES MAXIMUM |
| HEAD HEIGHT | 0.0150 INCHES NOMINAL |
| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| INTERNAL DRIVE STYLE | HIGH-TORQUE |
| END ITEM IDENTIFICATION | FMS - AIRCRAFT, HORNET F/A-18;AIRCRAFT, EAGLE F-15;AIRCRAFT, HORNET F/A-18;AIRCRAFT, HARRIER AV-8B |