Product Details | FLAT WASHER

5310-01-447-6391 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: MS157950811, MS15795811, MS15795-811, MS15795-811 CRE S 316 ONLY, MS15795811CRES316ONLY, D301114 FIND NO 149, D301114FINDNO149, 5310-01-447-6391, 01-447-6391, 5310014476391, 014476391

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 12 AUG 1997 01-447-6391

Drawings & Photos | NSN 5310-01-447-6391


Demand History | NSN 5310-01-447-6391

Part Number Request Date QTY Origin
MS15795811 2025-09-273 100 United States
MS15795811 2025-06-161 20 United States
MS15795811 2024-10-302 1500 United States
MS15795811 2023-08-216 3000 United States
MS15795-811 2023-06-170 8 US
5310-01-447-6391 2022-11-307 32318 DIBBS
5310-01-447-6391 2020-09-247 4 United States
MS15795811 2020-06-160 100 US
MS15795811 2020-04-116 511 Canada
MS15795811 2020-04-116 1889 Canada
MS15795811 2020-04-115 40 United States
MS15795811 2019-07-211 240 United States
MS15795811 2019-06-156 40 United States
MS15795811 2019-04-100 160 United States
MS15795811 2019-01-23 100 United States
MS15795811 2018-03-65 26 US
MS15795811 2017-08-221 700 US
MS15795-811 2016-02-48 50400 United States
MS15795811 2015-08-233 200 US
5310-01-447-6391 2014-01-29 25728 DIBBS
5310-01-447-6391 2013-10-302 3387 DIBBS
5310-01-447-6391 2012-09-261 5353 DIBBS
MS15795811 2012-08-221 10 Austria
MS15795811 2012-06-166 28 US
MS15795811 2011-11-320 120 United States
MS15795811 2011-07-210 12 United States
MS15795811 2011-07-201 12 United States
5310-01-447-6391 2011-03-83 10200 DIBBS
MS15795811 2010-12-356 1 Italy
5310-01-447-6391 2010-09-266 1309 DIBBS
MS15795811 2010-07-193 30 United States
5310-01-447-6391 2010-02-57 1842 DIBBS
5310-01-447-6391 2009-07-187 1051 DIBBS
5310-01-447-6391 2009-05-133 51 DIBBS
5310-01-447-6391 2009-03-83 572 DIBBS
5310-01-447-6391 2009-01-14 233 DIBBS
5310-01-447-6391 2008-10-282 347 DIBBS

Cross Reference | NSN 5310-01-447-6391

Part Number Cage Code Manufacturer
D301114 FIND NO 149 3X894 CONTROL FLOW, INC. DBA WESTECH HEAVY MACHINERY DIV
MS15795-811 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS15795-811 CRE S 316 ONLY D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
MS157950811 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5310-01-447-6391

Characteristic Specifications
MATERIAL STEEL COMP 316 OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HOLE DIAMETER 0.307 INCHES MINIMUM AND 0.327 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.727 INCHES MINIMUM AND 0.749 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
SPECIAL FEATURES CRES 316 ONLY
DEPARTURE FROM CITED DOCUMENT AS MODIFIED BY MATERIAL

Restrictions/Controls & Freight Information | NSN 5310-01-447-6391

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem 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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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

Management | NSN 5310-01-447-6391

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Q
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Q
EA : Each