NSN 5305-00-477-0250 7030612, 703061-2, 00-477-0250
Product Details | THUMBSCREW
5305-00-477-0250 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).
Part Alternates: 7030612, 703061-2, 5305-00-477-0250, 00-477-0250, 5305004770250, 004770250
Hardware and Abrasives | Screws
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 18 JUN 1971 | 00-477-0250 | 06673 ( THUMBSCREW ) |
Drawings & Photos | NSN 5305-00-477-0250
Cross Reference | NSN 5305-00-477-0250
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 703061-2 | 96214 | RAYTHEON COMPANY DBA RAYTHEON |
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Related Products | NSN 5305-00-477-0250
Technical Data | NSN 5305-00-477-0250
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.138 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM |
| FASTENER LENGTH | 2.190 INCHES MINIMUM AND 2.210 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 316 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| HEAD STYLE | C66 KNURLED NO. 1 |
| HEAD DIAMETER | 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM |
| HEAD HEIGHT | 0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM |
| POINT STYLE | F19 FLAT |
| SHOULDER SHAPE | ROUND FIRST SHOULDER |
| SHOULDER DIAMETER | 0.164 INCHES MINIMUM AND 0.165 INCHES MAXIMUM FIRST SHOULDER |
| SHOULDER LENGTH | 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM FIRST SHOULDER |
| MANUFACTURERS CODE | 96214 |
| DESIGN CONTROL REFERENCE | 703061-2 |
Restrictions/Controls & Freight Information | NSN 5305-00-477-0250
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||