NSN 5310-00-981-6903 8769158, 00-981-6903, 009816903
Product Details | KEY WASHER
5310-00-981-6903 A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.
Part Alternates: 8769158, 5310-00-981-6903, 00-981-6903, 5310009816903, 009816903
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1962 | 00-981-6903 | 01869 ( WASHER, KEY ) |
Drawings & Photos | NSN 5310-00-981-6903
Cross Reference | NSN 5310-00-981-6903
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8769158 | 19206 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Related Products | NSN 5310-00-981-6903
Technical Data | NSN 5310-00-981-6903
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 1025 OR STEEL COMP 1030 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-698 FED SPEC ALL MATERIAL RESPONSES OR QQ-S-700 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| SURFACE TREATMENT | PHOSPHATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-16232,TYPE M,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | 50.0 ROCKWELL B MINIMUM AND 80.0 ROCKWELL B MAXIMUM |
| STYLE DESIGNATOR | 153 KEY |
| EXTERNAL KEY QUANTITY | 17 |
| HOLE DIAMETER | 1.792 INCHES MINIMUM AND 1.817 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 2.281 INCHES MINIMUM AND 2.311 INCHES MAXIMUM |
| INTERNAL PREBENT KEY LENGTH | 0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY WIDTH | 0.204 INCHES MINIMUM AND 0.234 INCHES MAXIMUM |
| INTERNAL PREBENT KEY WIDTH | 0.250 INCHES MINIMUM AND 0.290 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 3.125 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.053 INCHES MINIMUM AND 0.063 INCHES MAXIMUM |
| III HEAT TREATMENT | AS FABRICATED |
Restrictions/Controls & Freight Information | NSN 5310-00-981-6903
| 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 | ||