NSN 5310-00-637-3793 MS353379, MS3533-79, FFW84CLASSBTYPE1
Product Details | LOCK WASHER
5310-00-637-3793 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: MS353379, MS3533-79, FFW84CLASSBTYPE1, 5310-00-637-3793, 00-637-3793, 5310006373793, 006373793
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1963 | 00-637-3793 | 14218 ( WASHER, LOCK ) |
Drawings & Photos | NSN 5310-00-637-3793
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Technical Data | NSN 5310-00-637-3793
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 420 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OR AISI NATIONAL SPEC SINGLE MATERIAL RESPONSE OR SAE J405 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | 108 SPLIT HELICAL-RIGHT HAND |
| HOLE DIAMETER | 0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.239 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.025 INCHES NOMINAL |
| NONDEFINITIVE SPEC/STD DATA | B CLASS AND 1 STYLE |
| MANUFACTURERS CODE | 81348 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | FFW84CLASSBTYPE1 |
| MANUFACTURERS CODE | 96906 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS3533-79 |
Restrictions/Controls & Freight Information | NSN 5310-00-637-3793
| 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 | U | 50 |
| 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 |