NSN 5305-00-453-6238 973B267H01, 00-453-6238, 004536238
Product Details | THUMBSCREW
5305-00-453-6238 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: 973B267H01, 5305-00-453-6238, 00-453-6238, 5305004536238, 004536238
Hardware and Abrasives | Screws
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 23 APR 1969 | 00-453-6238 | 06673 ( THUMBSCREW ) |
Drawings & Photos | NSN 5305-00-453-6238
Cross Reference | NSN 5305-00-453-6238
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 973B267H01 | 18323 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA ELECTRONIC SYSTEMS |
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Related Products | NSN 5305-00-453-6238
Technical Data | NSN 5305-00-453-6238
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.860 INCHES MINIMUM AND 1.900 INCHES MAXIMUM |
| FASTENER LENGTH | 2.980 INCHES MINIMUM AND 3.020 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 303 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HEAD STYLE | C66 KNURLED NO. 1 |
| HEAD DIAMETER | 0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM |
| HEAD HEIGHT | 0.670 INCHES MINIMUM AND 0.710 INCHES MAXIMUM |
| POINT STYLE | F19 FLAT |
| SHOULDER SHAPE | ROUND FIRST SHOULDER |
| SHOULDER DIAMETER | 0.730 INCHES MINIMUM AND 0.770 INCHES MAXIMUM FIRST SHOULDER |
| SHOULDER LENGTH | 0.040 INCHES MINIMUM AND 0.080 INCHES MAXIMUM FIRST SHOULDER |
| MANUFACTURERS CODE | 18323 |
| DESIGN CONTROL REFERENCE | 973B267H01 |
Restrictions/Controls & Freight Information | NSN 5305-00-453-6238
| 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: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||