Product Details | FLAT WASHER

5310-00-721-5624 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: MS15795421, MS15795-421, NICU-MS15795-42 1, NICUMS15795421, FFW92, FF-W-92, FFW92TYAGR1CLASSG, FF-W-92TYAGR1CLASSG, 5579455 ITEM 15, 5579455ITEM15, 254-6556644FNCO TM-A38, 2546556644FNCOTMA38, 412463751811, 412-4637518-11, 413-4491197 PIE, 4134491197PIE, 413-4491199 PIE, 4134491199PIE, 5032918 PIECE 238, 5032918PIECE238, 5310-00-721-5624, 00-721-5624, 5310007215624, 007215624

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-721-5624

Drawings & Photos | NSN 5310-00-721-5624


Demand History | NSN 5310-00-721-5624

Part Number Request Date QTY Origin
FFW92 2025-06-161 16 United States
FF-W-92 2023-01-18 60 Saudi Arabia
FFW92 2018-07-207 2 United States
FFW92 2016-08-217 21 US
5310-00-721-5624 2013-08-240 778 DIBBS
5310-00-721-5624 2013-07-211 580 DIBBS
FFW92 2011-10-304 495 United States
5310-00-721-5624 2011-09-251 493 DIBBS
5310-00-721-5624 2011-06-160 975 DIBBS
5310-00-721-5624 2011-05-144 82 DIBBS
5310-00-721-5624 2011-05-144 118 DIBBS
5310-00-721-5624 2011-05-133 545 DIBBS
5310-00-721-5624 2011-02-54 339 DIBBS
5310-00-721-5624 2010-10-278 77 DIBBS
5310-00-721-5624 2010-08-239 416 DIBBS
5310-00-721-5624 2010-04-100 405 DIBBS
5310-00-721-5624 2010-02-54 301 DIBBS
MS15795421 2009-06-159 305 US
5310-00-721-5624 2009-05-151 301 DIBBS
5310-00-721-5624 2009-05-134 301 DIBBS
5310-00-721-5624 2009-03-83 166 DIBBS
5310-00-721-5624 2008-08-224 78 DIBBS
5310-00-721-5624 2008-07-189 94 DIBBS

Cross Reference | NSN 5310-00-721-5624

Part Number Cage Code Manufacturer
254-6556644FNCO TM-A38 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
412-4637518-11 43689 HUNTINGTON INGALLS INCORPORATED DIV NEWPORT NEWS
413-4491197 PIE 25685 NAVAL SHIP ENGINEERING CENTER PHILADELPHIA DIVISION
413-4491199 PIE 25685 NAVAL SHIP ENGINEERING CENTER PHILADELPHIA DIVISION
5032918 PIECE 238 53711 NAVAL SEA SYSTEMS COMMAND
5579455 ITEM 15 53711 NAVAL SEA SYSTEMS COMMAND
FF-W-92 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
FF-W-92TYAGR1CLASSG 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
MS15795-421 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS15795-421 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS15795-421 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
NICU-MS15795-42 1 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 5310-00-721-5624

Technical Data | NSN 5310-00-721-5624

Characteristic Specifications
MATERIAL NICKEL ALLOY A OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281 CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HOLE DIAMETER 0.681 INCHES MINIMUM AND 0.718 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 1.743 INCHES MINIMUM AND 1.780 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.108 INCHES MINIMUM AND 0.160 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA A TYPE AND 1 GRADE AND G CLASS
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FF-W-92

Restrictions/Controls & Freight Information | NSN 5310-00-721-5624

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:UPrecious 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 139820 NICKEL BOLTS/NAILS/NUTS/RIVETS ETC
Less than car load rating
Less than truck load rating M 85.0
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

Management | NSN 5310-00-721-5624

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.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each