Product Details | FLAT WASHER

5310-01-116-6646 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: 03A250D27E75, 16H171625, 16H1716-25, 5310-01-116-6646, 01-116-6646, 5310011166646, 011166646

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 AUG 1981 01-116-6646

Drawings & Photos | NSN 5310-01-116-6646


Demand History | NSN 5310-01-116-6646

Part Number Request Date QTY Origin
5310-01-116-6646 2023-07-194 66 DIBBS
5310-01-116-6646 2021-11-313 74 DIBBS
5310-01-116-6646 2021-10-291 2 DIBBS
5310-01-116-6646 2021-10-291 5 DIBBS
5310-01-116-6646 2021-10-286 4 DIBBS
5310-01-116-6646 2021-10-279 2 DIBBS
5310-01-116-6646 2021-10-279 5 DIBBS
5310-01-116-6646 2021-09-257 2 DIBBS
5310-01-116-6646 2021-08-230 5 DIBBS
5310-01-116-6646 2021-07-201 4 DIBBS
5310-01-116-6646 2021-03-62 1 DIBBS
5310-01-116-6646 2020-07-187 4 DIBBS
5310-01-116-6646 2020-06-174 100 DIBBS
5310-01-116-6646 2019-02-58 10 DIBBS
5310-01-116-6646 2016-02-47 4 DIBBS
5310-01-116-6646 2015-04-103 10 DIBBS
5310-01-116-6646 2014-10-290 4 DIBBS
5310-01-116-6646 2014-10-279 4 DIBBS
5310-01-116-6646 2013-01-27 7 DIBBS
5310-01-116-6646 2013-01-21 6 DIBBS
5310-01-116-6646 2012-12-338 9 DIBBS
5310-01-116-6646 2012-09-272 4 DIBBS
5310-01-116-6646 2012-03-79 5 DIBBS
5310-01-116-6646 2011-10-289 9 DIBBS
5310-01-116-6646 2011-02-59 2 DIBBS
5310-01-116-6646 2010-05-144 2 DIBBS
5310-01-116-6646 2008-12-354 5 DIBBS

Cross Reference | NSN 5310-01-116-6646

Part Number Cage Code Manufacturer
03A250D27E75 1W025 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
03A250D27E75 76823 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
16H1716-25 81755 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 5310-01-116-6646

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5520 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HOLE DIAMETER 0.265 INCHES NOMINAL
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.750 INCHES NOMINAL
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.063 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5310-01-116-6646

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.
Category Code Description
NMF Description 194120 WASHERS/GASKETS/PCKG DVCS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 713 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 5310-01-116-6646

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each