NSN 5310-00-990-3437 MS35790101, MS35790-101, FFW100
Product Details | LOCK WASHER
5310-00-990-3437 A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces
Part Alternates: MS35790101, MS35790-101, FFW100, 5310-00-990-3437, 00-990-3437, 5310009903437, 009903437
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1963 | 00-990-3437 | 14218 ( WASHER, LOCK ) |
Drawings & Photos | NSN 5310-00-990-3437
Demand History | NSN 5310-00-990-3437
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| FFW100 | 2026-01-21 | 2 | United States |
| FFW100 | 2014-07-196 | 42 | United States |
| FFW100 | 2014-06-175 | 55 | United States |
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Related Products | NSN 5310-00-990-3437
Technical Data | NSN 5310-00-990-3437
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 1050 OR STEEL COMP 1551 OR STEEL COMP 1552 OR STEEL COMP 1055 OR STEEL COMP 1059 OR STEEL COMP 1060 OR STEEL COMP 1561 OR STEEL COMP 1064 OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| STYLE DESIGNATOR | 102 COUNTERSINK EXTERNAL TEETH |
| HOLE DIAMETER | 0.089 INCHES MINIMUM AND 0.095 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.177 INCHES MINIMUM AND 0.193 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.006 INCHES MINIMUM AND 0.010 INCHES MAXIMUM |
| COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| MANUFACTURERS CODE | 81348 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | FFW100 |
| MANUFACTURERS CODE | 96906 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS35790-101 |
Restrictions/Controls & Freight Information | NSN 5310-00-990-3437
| 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 |
|---|---|---|
| NMF Description | 194160 | WASHER OR GASKETS, IRON OR STEEL, |
| Less than car load rating | ||
| Less than truck load rating | U | 50.0 |
| Water commodity Code | 713 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |