Product Details | FLAT WASHER

5310-00-272-7285 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: N155531031, N155-5310-3-1, 11001PC47, 11002PC47, 11007PC47, 11101PC204, 11105PC204, 11116PC204, 11203PC188, 11205PC188, 11206ITEM23, 11215PC188, 1204PC153, 1212PC153, 1219ITEM33, 1219PC153, 1304PC153, 1312PC153, 1319ITEM33, 1319PC153, 1603PC93, 1604PC93, 1606ITEM70, 1612PC93, 1982570, 19-8-2570, 200PC39, 205PC39, 210PC39, 2201PC68, 2203ITEM18, 2203PC68, 220ITEM125, 2212PC68, 3002PC93, 3003PC93, 3006ITEM62, 3012PC93, 3102PC47, 3107PC47, 3501PC133, 3503ITEM33, 3506PC133, 3514PC133, 3603PC93, 3604PC93, 3606ITEM70, 3612PC93, 3801PC68, 3802PC68, 3803ITEM25, 3809PC68, 4104PC70, 4112PC70, 4201PC47, 4202PC47, 4207PC47, 4801PC47, 4802PC47, 4807PC47, 501PC85, 502PC85, 504ITEM115, 515PC85, 5701PC86, 5704PC86, 5713PC86, 6002PC133, 6003PC133, 6005ITEM33, 6013PC133, 601PC68, 603ITEM18, 603PC68, 612PC68, 6401PC57, 6402PC57, 6403ITEM6, 6407PC57, 6601PC62, 6602PC62, 6603ITEM1, 7802PC71, 7804PC71, 7805PC71, 8063273, 9002PC49, 9008PC49, 901ALT2PC78, 901PC78, 902ITEM34, 902PC78, 912PC78, 9301PC138, 9303PC138, 9305ITEM18, 9314PC138, 9603PC188, 9605PC188, 9606ITEM32, 9606ITEM41, 9615PC188, 5310-00-272-7285, 00-272-7285, 5310002727285, 002727285

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1961 00-272-7285

Drawings & Photos | NSN 5310-00-272-7285


Cross Reference | NSN 5310-00-272-7285

Part Number Cage Code Manufacturer
11001PC47 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
11001PC47 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
11002PC47 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
11002PC47 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
11007PC47 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
11007PC47 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
11101PC204 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
11101PC204 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
11105PC204 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
11105PC204 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
11116PC204 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
11116PC204 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
11203PC188 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
11203PC188 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
11205PC188 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
11205PC188 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
11206ITEM23 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
11206ITEM23 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
11215PC188 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
11215PC188 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
1204PC153 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
1204PC153 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
1212PC153 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
1212PC153 66328 BX-100 INC
1219ITEM33 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
1219ITEM33 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
1219PC153 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
1219PC153 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
1304PC153 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
1304PC153 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
1312PC153 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
1312PC153 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
1319ITEM33 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
1319ITEM33 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
1319PC153 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
1319PC153 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
1603PC93 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
1603PC93 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
1604PC93 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
1604PC93 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
1606ITEM70 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
1606ITEM70 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
1612PC93 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
1612PC93 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
19-8-2570 51228 ECOLAIRE INC BALDWIN-HAMILTON CO DIV
200PC39 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
200PC39 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
205PC39 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
205PC39 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
210PC39 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
210PC39 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
2201PC68 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
2201PC68 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
2203ITEM18 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
2203ITEM18 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
2203PC68 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
2203PC68 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
220ITEM125 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
220ITEM125 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
2212PC68 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
2212PC68 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
3002PC93 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
3002PC93 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
3003PC93 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
3003PC93 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
3006ITEM62 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
3006ITEM62 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
3012PC93 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
3012PC93 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
3102PC47 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
3102PC47 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
3107PC47 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
3107PC47 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
3501PC133 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
3501PC133 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
3503ITEM33 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
3503ITEM33 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
3506PC133 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
3506PC133 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
3514PC133 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
3514PC133 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
3603PC93 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
3603PC93 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
3604PC93 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
3604PC93 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
3606ITEM70 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
3606ITEM70 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
3612PC93 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
3612PC93 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
3801PC68 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
3801PC68 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
3802PC68 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
3802PC68 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
3803ITEM25 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
3803ITEM25 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
3809PC68 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
3809PC68 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
4104PC70 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
4104PC70 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
4112PC70 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
4112PC70 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
4201PC47 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
4201PC47 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
4202PC47 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
4202PC47 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
4207PC47 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
4207PC47 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
4801PC47 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
4801PC47 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
4802PC47 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
4802PC47 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
4807PC47 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
4807PC47 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
501PC85 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
501PC85 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
502PC85 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
502PC85 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
504ITEM115 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
504ITEM115 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
515PC85 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
5701PC86 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
5701PC86 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
5704PC86 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
5704PC86 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
5713PC86 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
5713PC86 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
6002PC133 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
6002PC133 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
6003PC133 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
6003PC133 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
6005ITEM33 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
6005ITEM33 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
6013PC133 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
6013PC133 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
601PC68 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
601PC68 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
603ITEM18 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
603ITEM18 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
603PC68 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
603PC68 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
612PC68 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
612PC68 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
6401PC57 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
6401PC57 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
6402PC57 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
6402PC57 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
6403ITEM6 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
6403ITEM6 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
6407PC57 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
6407PC57 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
6601PC62 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
6601PC62 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
6602PC62 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
6602PC62 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
6603ITEM1 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
6603ITEM1 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
7802PC71 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
7802PC71 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
7804PC71 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
7804PC71 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
7805PC71 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
7805PC71 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
8063273 24617 GENERAL MOTORS CORP
9002PC49 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
9002PC49 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
9008PC49 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
9008PC49 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
901ALT2PC78 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
901ALT2PC78 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
901PC78 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
901PC78 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
902ITEM34 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
902ITEM34 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
902PC78 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
902PC78 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
912PC78 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
912PC78 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
9301PC138 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
9301PC138 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
9303PC138 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
9303PC138 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
9305ITEM18 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
9305ITEM18 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
9314PC138 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
9314PC138 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
9603PC188 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
9603PC188 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
9605PC188 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
9605PC188 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
9606ITEM32 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
9606ITEM32 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
9606ITEM41 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
9606ITEM41 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
9615PC188 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
9615PC188 69266 COOPER INDUSTRIES INC INDUSTRIAL MACHINERY DIV
N155-5310-3-1 82146 NAVAL SUPPLY SYSTEMS COMMAND

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Technical Data | NSN 5310-00-272-7285

Characteristic Specifications
MATERIAL STEEL COMP 410 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
HOLE DIAMETER 2.998 INCHES MINIMUM AND 3.002 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 4.060 INCHES MINIMUM AND 4.064 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.058 INCHES MINIMUM AND 0.062 INCHES MAXIMUM
MANUFACTURERS CODE 82146
DESIGN CONTROL REFERENCE N155-5310-3-1

Restrictions/Controls & Freight Information | NSN 5310-00-272-7285

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 194160 WASHER OR GASKETS, IRON OR STEEL,
Less than car load rating
Less than truck load rating U 50.0
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 5310-00-272-7285

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 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