NSN 5310-01-203-1688 NAS43HT32A, NAS43HT3-2A, 01-203-1688
Product Details | FLAT WASHER
5310-01-203-1688 A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use SHIM. For items fabricated from ceramic or electrically rated materials by specification or industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE, graphite impregnated and lubricated items.
Part Alternates: NAS43HT32A, NAS43HT3-2A, 5310-01-203-1688, 01-203-1688, 5310012031688, 012031688
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 12 MAR 1985 | 01-203-1688 | 13393 ( WASHER, FLAT ) |
Drawings & Photos | NSN 5310-01-203-1688
Cross Reference | NSN 5310-01-203-1688
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NAS43HT3-2A | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES |
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Technical Data | NSN 5310-01-203-1688
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 4130 OR STEEL COMP 8630 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-6736 TY I COND HT-125 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-T-6732 TY I COND HT-125 MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
| HOLE DIAMETER | 0.194 INCHES MINIMUM AND 0.234 INCHES MAXIMUM |
| PERIPHERAL SHAPE STYLE | 1 ROUND |
| OVERALL DIAMETER | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM |
| CENTER HOLE SHAPE STYLE | 1 ROUND |
| CROSS-SECTIONAL SHAPE STYLE | 1 RECTANGULAR |
| THICKNESS | 0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM |
| SPECIFICATION/STANDARD DATA | 80205-NAS43 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
Restrictions/Controls & Freight Information | NSN 5310-01-203-1688
| 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: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| 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. |
| 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 | 573 | unknown |
| Originating Activity Code | 9Z | DLIS-K Battle Creek, MI 49037-3084 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | ||
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | Z | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |