Part Details | SETSCREW
5305-00-449-2475 An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.
Alternate Parts: 74700281, 7470-0281, 53D25020711, 53D250207-11, 5305-00-449-2475, 00-449-2475, 5305004492475, 004492475
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 20, 1970 | 00-449-2475 | 06672 ( SETSCREW ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
FLAT
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-00-449-2475
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7470-0281 | 18014 | AEROSPACE AMERICA INC |
| 53D250207-11 | 76301 | BOEING COMPANY, THEDBA BOEING |
Technical Data | NSN 5305-00-449-2475
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.312 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.660 INCHES MINIMUM |
| FASTENER LENGTH | 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM |
| HEAD STYLE | 9 CROWNED HEXAGON |
| HEAD DIAMETER | 0.457 INCHES MINIMUM AND 0.468 INCHES MAXIMUM |
| HEAD HEIGHT | 0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | 4 CROSS RECESS TYPE 1 |
| WIDTH ACROSS FLATS | 0.250 INCHES NOMINAL |
| POINT STYLE | FLAT |
| POINT LENGTH | 0.090 INCHES NOMINAL |
| POINT CHAMFER ANGLE | 45.0 DEGREES NOMINAL |
| SPECIAL FEATURES | UNTHREADED SHANK UNDERCUT TO 0.230 IN. MIN,0.235 IN. MAX DIA |