NSN 5310-01-287-3842 2400289001, 24-00289-001, 01-287-3842
Product Details | RECESSED WASHER
5310-01-287-3842 A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes WASHER, CONCAVE, RETAINER, PACKING, and thrust type washers. See also SPACER, SLEEVE; and SPACER, STEPPED.
Part Alternates: 2400289001, 24-00289-001, 5310-01-287-3842, 01-287-3842, 5310012873842, 012873842
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 21 OCT 1988 | 01-287-3842 | 15933 ( WASHER, RECESSED ) |
Drawings & Photos | NSN 5310-01-287-3842
Cross Reference | NSN 5310-01-287-3842
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 24-00289-001 | 00724 | RAYTHEON COMPANY DBA RAYTHEON |
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Technical Data | NSN 5310-01-287-3842
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 304 OR STEEL COMP 303 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-766 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-764 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYLE DESIGNATOR | 15 RECESS |
| HOLE DIAMETER | 0.406 INCHES NOMINAL |
| OUTSIDE DIAMETER | 0.740 INCHES NOMINAL |
| RECESS DIAMETER | 0.562 INCHES NOMINAL |
| RECESS DEPTH | 0.045 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.094 INCHES NOMINAL |
Restrictions/Controls & Freight Information | NSN 5310-01-287-3842
| 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 | ||