Part Details | THUMBSCREW
5305-01-317-0419 An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use SCREW (as modified) or BOLT (as modified).
Alternate Parts: CL21SHSN, CL-21-SHS-N, ES837921N, ES8379-21N, 5305-01-317-0419, 01-317-0419, 5305013170419, 013170419
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAR 22, 1990 | 01-317-0419 | 06673 ( THUMBSCREW ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK UNDERCUT
FLAT
Cross Reference | NSN 5305-01-317-0419
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CL-21-SHS-N | 99862 | CARR LANE MANUFACTURING COMPANYDBA CARR LANE MANUFACTURING |
| ES8379-21N | 20418 | DRS SUSTAINMENT SYSTEMS, INC.Use CAGE Code 98255 for cataloging |
Technical Data | NSN 5305-01-317-0419
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.312 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.250 INCHES NOMINAL |
| FASTENER LENGTH | 1.594 INCHES NOMINAL |
| HEAD STYLE | 6 HEXAGON COUNTERSUNK UNDERCUT |
| HEAD DIAMETER | 1.125 INCHES NOMINAL |
| HEAD HEIGHT | 0.375 INCHES NOMINAL |
| POINT STYLE | 5 FLAT |
| POINT LENGTH | 0.156 INCHES NOMINAL |
| POINT DIAMETER | 0.500 INCHES NOMINAL |
| POINT SWIVEL INCLUDED ANGLE | 40.0 DEGREES NOMINAL |
| SPECIAL FEATURES | STEEL 12L14 FOOT,OR NYLON FOOT |