Part Details | SETSCREW
5305-00-491-0273 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: 5305004910273, 4575526, 457-5526, 10084425, 5305-00-491-0273, 00-491-0273, 5305004910273, 004910273
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 03, 1969 | 00-491-0273 | 06672 ( SETSCREW ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
FLAT
HEXAGON
Cross Reference | NSN 5305-00-491-0273
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5305004910273 | SCY13 | E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES |
| 457-5526 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| 10084425 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 5305-00-491-0273
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.138 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.309 INCHES MINIMUM AND 0.319 INCHES MAXIMUM |
| FASTENER LENGTH | 0.399 INCHES MINIMUM AND 0.409 INCHES MAXIMUM |
| HEAD STYLE | 9 CROWNED HEXAGON |
| HEAD DIAMETER | 0.218 INCHES MINIMUM AND 0.226 INCHES MAXIMUM |
| HEAD HEIGHT | 0.134 INCHES MINIMUM AND 0.138 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | HEXAGON |
| WIDTH ACROSS FLATS | 0.109 INCHES MINIMUM AND 0.111 INCHES MAXIMUM |
| POINT STYLE | 0 FLAT |
| POINT LENGTH | 0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM |
| POINT DIAMETER | 0.085 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |