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5310-00-809-5998

Flat Washer

5310008095998 008095998 FFW92TYPEAGRADE1CLASSA C4524-380-16 4363 772D435ITEM20 SCD13617-8 91083A033 D12420-5 4703-4 37584 PL-H200667D001 REV R IT NO 7 PL-H691D001 REV B IT NO 23 206485PC9 15001-8 920J529-301 PL-H6919D001 REV B IT NO 3 D1464 122-5277661 ITEM 32 PL-H6915D001 IT NO 23 103343 LS1785-816 MS15795-18 MS15795-218 656-048 MS27183-18 303775

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. View more Flat Washer

Managed by United States

NSN Created on 1 Jan 1962

Data Last Changed
July 2025

NATO Update Count
91

NATO Data Quality

5310-00-809-5998 WASHER,FLAT 5310008095998 008095998 1/4 — 5310-00-809-5998 Photo 1/4

AAGR Style 1 for 5310-00-809-5998 2/4 — NSN 5310-00-809-5998 (Identification) 2/4

ABMW Style 1 for 5310-00-809-5998 3/4 — NSN 5310-00-809-5998 (Identification) 3/4

ABMX Style 1 for 5310-00-809-5998 4/4 — NSN 5310-00-809-5998 (Identification) 4/4

Marketplace 5310-00-809-5998

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436-#3 WASHER,FLAT 2 HD NS

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C4524-380-16 WASHER,FLAT 92 HD NS

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MS27183-18 WASHER,FLAT 118 HD NS

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5310-00-809-5998 WASHER,FLAT 100 HD NS

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150018 WASHER,FLAT 1 HD NS

MS27183-18 WASHER,FLAT 243 HD NS

LS1785-816 WASHER,FLAT 3 HD NS

1500-18 WASHER,FLAT 163 HD NS

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MS27183-18 WASHER 161 HD NS

MS27183-18 WASHER 92 HD NS

MS27183-18 WASHER 32 HD NS

MS27183-18 WASHER 20 HD NS

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WASHER12FLATM151 WASHER,FLAT RQST NS

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MS27183-18 WASHER,FLAT RQST NS

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MS27183-18 WASHER,FLAT 12 HD NS

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5310-00-809-5998 WASHER, FLAT 186 HD NS

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MS27183-18 WASHER,FLAT 129 HD NS

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008095998.5310 WASHER,FLAT 96 HD NS

1549159 WASHER,FLAT 186 HD NS

Updated Every Day

91083A033 RQST NE

Updated Every Day

5310-00-809-5998 RQST NE

Updated Every Day

5310-00-809-5998 RQST

Updated Every Day

5310-00-809-5998 RQST NE

Restrictions 5310-00-809-5998

5310-00-809-5998 is a Flat Washer that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. This item does not contain a precious metal.

Import and Export 5310-00-809-5998

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End Users 5310-00-809-5998

US Army (A919)
Effective Date:: 1 Apr 2006
Former MOE Rule:: A187
Supplementary Receivers:: AJCTCLBFBDAZ; AMC 1 AMSC G IMC Z IMCACTY CD

US Coast Guard (C918)
Effective Date:: 1 Apr 2006
Former MOE Rule:: C004
Supplementary Receivers:: XH; AMC 1 AMSC G

National Security Agency (DGXK)
Effective Date:: 1 Apr 2006
Former MOE Rule:: DKZ2; AMC 1 AMSC G

US Air Force (FGGI)
Effective Date:: 1 Mar 2011
Former MOE Rule:: FXGI; AMC 1 AMSC G IMC Z IMCACTY SX

NASA (G170)
Effective Date:: 1 Apr 1991; AMC 0 AMSC 0 AAC C

NASA (G280)
Effective Date:: 1 Apr 1991; AMC 0 AMSC 0 AAC C

NASA (G810)
Effective Date:: 1 Apr 1991; AMC 0 AMSC 0 AAC L

NASA (G860)
Effective Date:: 1 Apr 1991; AMC 0 AMSC 0 AAC C

US Marine Corps (MC47)
Effective Date:: 1 Apr 2006
Former MOE Rule:: MC10; AMC 1 AMSC G IMC Z IMCACTY PA

US Navy (N9BZ)
Effective Date:: 1 Apr 2006
Former MOE Rule:: NIZD
Supplementary Collaborators:: GEKEJNJGJFHXHDGT; AMC 1 AMSC G IMC Z IMCACTY GH

Austria (WB01)
Effective Date:: 1 Feb 2005

Finland (WF01)
Effective Date:: 1 Feb 2008

Lithuania (WI01)
Effective Date:: 1 Jul 2000

Poland (WP01)
Effective Date:: 1 May 2005

MOE Rule:: X002
Effective Date:: 1 Apr 1991

Brazil (YA01)
Effective Date:: 1 Oct 2000

Spain (YB01)
Effective Date:: 1 Apr 1991

Israel (YD01)
Effective Date:: 1 Aug 2016

Singapore (YJ01)
Effective Date:: 1 Apr 1991

Kuwait (YK01)
Effective Date:: 1 Jan 2015

Morocco (YP01)
Effective Date:: 1 Nov 2008

Saudi Arabia (YS01)
Effective Date:: 1 Feb 2015

Malaysia (YW01)
Effective Date:: 1 Apr 1991

Australia (ZA01)
Effective Date:: 1 Apr 1991

Belgium (ZB01)
Effective Date:: 1 Apr 1991

Canada (ZC01)
Effective Date:: 1 Apr 1991

New Zealand (ZE01)
Effective Date:: 1 Apr 1991

France (ZF01)
Effective Date:: 1 Apr 1991

Germany (ZG01)
Effective Date:: 1 Apr 1991

Republic of Korea (ZH01)
Effective Date:: 1 Apr 1991

United Kingdom (ZK01)
Effective Date:: 1 Apr 1991

Philippines (ZM01)
Effective Date:: 1 Feb 2015

Netherlands (ZN01)
Effective Date:: 1 Apr 1991

Portugal (ZP01)
Effective Date:: 1 Apr 1991

Italy (ZR01)
Effective Date:: 1 Apr 1991

Denmark (ZS01)
Effective Date:: 1 Apr 1991

Norway (ZT01)
Effective Date:: 1 Apr 1991

Greece (ZU01)
Effective Date:: 1 Apr 1991

Turkey (ZW01)
Effective Date:: 1 Aug 1993

NATO Maintenance and Supply Agency (ZX01)
Effective Date:: 1 Apr 1991

Approved Sources 5310-00-809-5998

Part Number
Manufacturer
Status
MS27183-18: 96906 - Military Standards (Active); Definitive Standard; RNCC 2 RNVC 2 DAC E
FFW92TYPEAGRADE1CLASSA: 81348 - Federal Specifications Promulgated (Active); Incomplete Standard; RNCC 4 RNVC 1 DAC E
C4524-380-16: 60532 - Trane U.S. Inc. (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 1
4363: 23834 - Elliott Machine Works Inc (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 5
772D435ITEM20: 04808 - Curtiss-Wright Electro-Mechanical (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 2
SCD13617-8: 80063 - Us Army Communications & Electronics (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC X
91083A033: 39428 - Mcmaster-Carr Supply Co (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC E
D12420-5: 91340 - Met-Pro Corporation (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC X
4703-4: 0W357 - Pdi Ground Support Systems, Inc. (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 5
37584: 96046 - Crane Pumps & Systems Pft Corp (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 5
656-048: 94223 - Spaenaur Inc (Active); Secondary Buy; RNCC 5 RNVC 2 DAC 4
MS27183-18: A9271 - Goriziane Group Spa (Active); Secondary Buy; RNCC 5 RNVC 2 DAC 5
303775: H0G87 - Wiba Zevenaar B.V. (Active); Secondary Buy; RNCC 5 RNVC 2 DAC 4
904233: A274N - Scandinavian Manufacturing Scama Ab (Active); Secondary Buy; RNCC 5 RNVC 2 DAC 3
5310008095998: SCY13 - E.C.A Etablissement (Replaced); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 9
62.11.068: 0124B - Sapa Operaciones Sl (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 3
70026-18: 95097 - Little Giant Crane And Shovel Inc (Obsolete); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
5310PL0775805: 9009H - Jednolity Indeks Materialowy - (Active); NATO Reference; RNCC 6 RNVC 9 DAC 9
10082609: A486G - Nimikkeistokeskus Ncb Finland (Active); NATO Reference; RNCC 6 RNVC 9 DAC 9
5310PL1439331: 9009H - Jednolity Indeks Materialowy - (Active); NATO Reference; RNCC 6 RNVC 9 DAC 9
410060179: S5652 - Rafael (Replaced); NATO Reproduction; RNCC 8 RNVC 2 DAC 1
PL-H200667D001 REV R IT NO 7: 98523 - Jered Llc (Active); Advisory Reference; RNCC C RNVC 1 DAC 5
PL-H691D001 REV B IT NO 23: 98523 - Jered Llc (Active); Advisory Reference; RNCC C RNVC 1 DAC 5
206485PC9: 53711 - Naval Sea Systems Command (Active); Advisory Reference; RNCC C RNVC 1 DAC 6
15001-8: D9182 - Zf Industrieantriebe Witten Gmbh (Active); Advisory Reference; RNCC C RNVC 1 DAC 6
920J529-301: D9182 - Zf Industrieantriebe Witten Gmbh (Active); Advisory Reference; RNCC C RNVC 1 DAC 6
PL-H6919D001 REV B IT NO 3: 98523 - Jered Llc (Active); Advisory Reference; RNCC C RNVC 1 DAC 5
D1464: D9182 - Zf Industrieantriebe Witten Gmbh (Active); Advisory Reference; RNCC C RNVC 1 DAC 6
122-5277661 ITEM 32: 53711 - Naval Sea Systems Command (Active); Advisory Reference; RNCC C RNVC 1 DAC 5
PL-H6915D001 IT NO 23: 98523 - Jered Llc (Active); Advisory Reference; RNCC C RNVC 1 DAC 5
103343: D9182 - Zf Industrieantriebe Witten Gmbh (Active); Advisory Reference; RNCC C RNVC 1 DAC 6
LS1785-816: D9182 - Zf Industrieantriebe Witten Gmbh (Active); Advisory Reference; RNCC C RNVC 1 DAC 6
MS15795-18: D9182 - Zf Industrieantriebe Witten Gmbh (Active); Advisory Reference; RNCC C RNVC 1 DAC 6
MS15795-218: D9182 - Zf Industrieantriebe Witten Gmbh (Active); Advisory Reference; RNCC C RNVC 1 DAC 6

Datasheet 5310-00-809-5998

Characteristic
Specifications
FIIG: A022B0
Center Hole Shape Style [ABMX]: Round
Cross-Sectional Shape Style [AAGR]: Rectangular
Departure From Cited Document [ZZZW]: As Modified By The Finish
Hole Diameter [AAUB]: 0.526 Inches Minimum And 0.546 Inches Maximum
Material [MATT]: Steel Overall
Nondefinitive Spec/Std Data [ZZZT]: A Type And 1 Grade And A Class
End Item Identification [AGAV]: W/S: Aircraft, Awacs, E-3A; Shipboard Material Handling Equipment (Mhe); Trainer, B-1B Aircraft; Fire Pumps; Vehicle, Aircraft Refueler 4-14; Stream (Std. Tensioned Replenishment At Sea Method); Elevators, Aircraft; Airborne Mobile Dir Air Spt Ctl (2Id),(; Medium Mine Protected Vehicle - Mmpv
Material Document And Classification [MDCL]: 66 Fed Std Single Material Response Overall
Overall Diameter [ADAV]: 1.055 Inches Minimum And 1.092 Inches Maximum
Peripheral Shape Style [ABMW]: Round
Surface Treatment Document And Classification [STDC]: Qq-P-416,Ty 2,Cl 3 Fed Spec Single Treatment Response Overall
Surface Treatment [SFTT]: Cadmium And Chromate Overall
Thickness [ABNM]: 0.074 Inches Minimum And 0.121 Inches Maximum

Weapon Systems (WSDC) 5310-00-809-5998

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DLA Procurement Analysis 5310-00-809-5998

Last Stock Position:: 2213800 In Stock
DLA Administrative Lead Time:: Subscribe
DLA Production Lead Time:: Subscribe

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Management Data 5310-00-809-5998

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Effective Date: Organization; Unit of Issue; Unit Price; Qty Unit Pack
Oct 2022: US Coast Guard (GP); HD; Subscribe; 1
Oct 2021: Department of the Air Force (DF); HD; Subscribe; 1
Aug 2021: Department of the Air Force (DF); HD; Subscribe; 1
Oct 2020: US Marine Corps (DM); HD; Subscribe; 1
Oct 2019: Department of the Air Force (DF); HD; Subscribe; 1

MOE: USC; Code; Statement; Order of Use; Jump To Code; Qty Per Assy; UOM; Technical Document; Quantative Expression
US Marine Corps (DM): M; 4; Reversal Of Phrase Code A 5310-00-003-9415

Army

Materiel Category and Inventory Manager:

T: Industrial Supplies (DLA/GSA Items)

Appropriation and Budget Activity:

2: Stock Fund Secondary Items

Management Inventory Segment:

2: Non-Repairable Items(Exclusive of Insurance and Provisioning Items)
This code will be used to identify items, which are not reparable.

Weapons System / End Item / Homogeneous Group:

BJ: Rotary Wing Aircraft
AH-64 Airframe

Accounting Requirements:

X: Expendable item.An item of Army property coded with an ARC of X in the AMDF. Expendable items require no formal accountability after issue from a stock record account.Commercial and fabricated items similar to items coded X in the AMDF are considered expendable items.

Air Force

Fund:

SF: Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point

Budget:

9: 57X4921.070 - General Support DIV - Air Force decentralized managed expense items (ERRC XB3, XF3) 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

Aggregation Code:

QS: AIRCRAFT GROUND SERVICES EQUIPMENT

Price Validation Code:

V: The current standard price has been validated.
The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
ZOP or Standard price challenges are permissible but must be supported by adequate justification.

Expendability Recoverability Repairability:

N: Expendable. Condemn at User. Stock Fund (except Munitions).

Navy

Cognizance:

9B: Navy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg

Special Material Content:

9: Non-Hazardous or Non-Sensitive Item

Marine Corps

Stores Account:

1: Stock Fund Account Item

Combat Essentiality:

5: Critical Repair Part to a Combat Essential End Item

Echelon Management:

B2

Material Identification:

K: Reserved

Operational Test:

: No Special Procedures

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Freight Information 5310-00-809-5998

5310-00-809-5998 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 194160. A Sub NMFC of X. It has a NMFC Description of WASHER OR GASKETS, IRON OR STEEL,. 5310-00-809-5998 is rated as class 50 when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 55210 which rates the freight between FCL and LCL. 5310-00-809-5998 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 713 for ocean manifesting and military sealift. 5310-00-809-5998 is not classified as a special type of cargo when transported by water. 5310-00-809-5998 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.

Packaging Data 5310-00-809-5998

Responsible Activity
Packaging Data Source: Primary Inventory Control Activity (PICA); --

Item Pack Level (Unpackaged)

Item Size
Item Weight
Characteristics
Weight/Dimensions Category
Fragility
Item Preservation: --; --; Plated/Coated Item; 2lb or less, one dimension 2" or less, other dimensions less than 24"; Above 110G; No Requirement

Unit Pack Level (Packaged)

Quantity per Pack
Unit Size
Unit Weight
Unit Cube
Preservation Method
Cleaning/Drying: 1; --; --; --; Physical Protection; Any Suitable Process

Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking: No Requirement; --; --; --; Bags made of material conforming to MIL-P-130, MIL-DTL-17667, MIL-PRF-121, or any material authorized by MIL-DTL-117. Closure may be by staples, tape, adhesive or heat seal; No special marking

Intermediate Pack Level

Quantity of Unit Packs
Container: PPP-B-566, PPP-B-676, or ASTM-D5118, Folding, Setup or Fiberboard Box

Procurement History 5310-00-809-5998 1 Records

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Contract: Date; CAGE; Quantity; Net Price; Std Price
SPE5E318P1112: 19 Jul 2018; Subscribe; 511; Subscribe; Subscribe

Contracting Technical Data File (CTDF) 5310-00-809-5998 February 2021

Criticality and Quality

Critical Item Code:: X
Flight Safety:
Life Support:
Certified Samples:
Serialization:
First Article Test (FAT):
Certificate of Quality Compliance:
Production Lot Testing:
Special Testing:
Qualified Products List (QPL):

Commercial Properties

Government Furnished Material:
Government Furnished Tooling:
Government Furnished Property:
Price Evaluation Code:
Diminshing Manufacturing Sources:
Warranty:
Commerical Off The Shelf (COTS):
End Item Application:
Auctioning Candidate:
Source of Procurement:
Contract Option:

Restrictions

Boeing Rights Guard:
Export Controlled:
Controlled Technical Data Package (TDP):
Restricted Technical Data Package (TDP):
Contains Classified Material
Weapons System Indicator Code (WSIC):: F

Packaging Requirements

Packaging Determination Table:
Packaging Review Code:: N
Special Packaging Instruction Number (SPIN):
Special Packaging Instruction Number Revision:
Special Packaging Instruction Number Date:
Pallet Reference Number Required:

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Marketplace 5310-00-809-5998

Related Documents 5310-00-809-5998 5+ Documents (More...)

Restrictions 5310-00-809-5998

Import and Export 5310-00-809-5998

End Users 5310-00-809-5998

Approved Sources 5310-00-809-5998

Datasheet 5310-00-809-5998

Weapon Systems (WSDC) 5310-00-809-5998

DLA Procurement Analysis 5310-00-809-5998

Management Data 5310-00-809-5998

Army

Air Force

Navy

Marine Corps

Similar Supply Items to 5310-00-809-5998

Freight Information 5310-00-809-5998

Packaging Data 5310-00-809-5998

Item Pack Level (Unpackaged)

Unit Pack Level (Packaged)

Intermediate Pack Level

Procurement History 5310-00-809-5998 1 Records

Contracting Technical Data File (CTDF) 5310-00-809-5998 February 2021

Criticality and Quality

Commercial Properties

Restrictions

Packaging Requirements