NSN 5310-00-188-3744 MS932009, MS9320-09, AN122581
Product Details | FLAT WASHER
5310-00-188-3744 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: MS932009, MS9320-09, AN122581, 426391, 5010325, 6711506, 922659, 92265-9, 938.75.11.309, 9387511309, 5310-00-188-3744, 00-188-3744, 5310001883744, 001883744
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1963 | 00-188-3744 | 13393 ( WASHER, FLAT ) |
Drawings & Photos | NSN 5310-00-188-3744
Demand History | NSN 5310-00-188-3744
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| MS932009 | 2024-11-324 | 300 | Japan |
| MS9320-09 | 2023-05-151 | 100 | Philippines |
| 5310-00-188-3744 | 2022-12-341 | 101 | DIBBS |
| MS932009 | 2021-07-208 | 27 | US |
| MS932009 | 2017-01-19 | 1 | United States |
| 5310-00-188-3744 | 2015-11-313 | 200 | Malaysia |
| 5310-00-188-3744 | 2015-11-307 | 200 | Malaysia |
| MS932009 | 2015-04-120 | 10 | Ecuador |
| MS9320-09 | 2013-01-07 | 50 | Indonesia |
| MS932009 | 2012-09-262 | 1 | United States |
| MS932009 | 2011-07-188 | 100 | CN |
| MS932009 | 2010-08-238 | 2 | United States |
| MS932009 | 2009-04-110 | 4 | United States |
| MS932009 | 2007-11-323 | 100 | United States |
| AN122581 | 2006-04-102 | 60 | DE |
| AN122581 | 2006-04-100 | 60 | DE |
| AN122581 | 2006-04-100 | 60 | DE |
| AN122581 | 2006-04-100 | 1 | France |
Cross Reference | NSN 5310-00-188-3744
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 426391 | 77445 | UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS |
| 5010325 | 001JK | EMBRAER S/A |
| 5010325 | S4956 | EMBRAER EMPRESA BRASILEIRA DE AERONAUTICA SA |
| 6711506 | 24617 | GENERAL MOTORS CORP |
| 6711506 | 73342 | ALLISON TRANSMISSION, INC. |
| 92265-9 | 59875 | EATON INDUSTRIAL CORPORATION DBA ARGO-TECH |
| 938.75.11.309 | S4080 | PILATUS AIRCRAFT LTD |
| AN122581 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
| MS9320-09 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS |
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Technical Data | NSN 5310-00-188-3744
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 4130 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6350 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | NICKEL AND CADMIUM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2416 ASSN STD 1ST TREATMENT RESPONSE OR AMS 2416 ASSN STD 2ND TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |
| HOLE DIAMETER | 0.208 INCHES MINIMUM AND 0.223 INCHES MAXIMUM |
| PERIPHERAL SHAPE STYLE | 1 ROUND |
| OVERALL DIAMETER | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM |
| CENTER HOLE SHAPE STYLE | 1 ROUND |
| CROSS-SECTIONAL SHAPE STYLE | 1 RECTANGULAR |
| THICKNESS | 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM |
| SURFACE FINISH | 63.0 MICROINCHES TOP 63.0 MICROINCHES BOTTOM |
| MANUFACTURERS CODE | 96906 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS9320-09 |
Restrictions/Controls & Freight Information | NSN 5310-00-188-3744
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| 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 | 116030 | MACHINES ETC DATA PROCESSING |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 72D | unknown |
| Originating Activity Code | TG | Warner-Robins Air Logistics Center Robins AFB, GA 31098-5609 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| 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 |