Product Details | FLAT WASHER

5310-00-945-0528 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: MS932111, MS9321-11, N400P42, 2361170P15, 236-1170P15, 2805008375, 2-805-008-375, 301250, 5310-00-945-0528, 00-945-0528, 5310009450528, 009450528

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 04 MAR 1966 00-945-0528

Drawings & Photos | NSN 5310-00-945-0528


Demand History | NSN 5310-00-945-0528

Part Number Request Date QTY Origin
5310-00-945-0528 2022-02-47 1 United States
MS932111 2021-01-06 4 Canada
MS932111 2020-11-329 4 US
5310-00-945-0528 2018-09-247 1 United States
5310-00-945-0528 2018-07-189 3576 DIBBS
5310-00-945-0528 2018-05-122 839 DIBBS
5310-00-945-0528 2018-01-09 311 DIBBS
N400P42 2017-12-342 4 United States
5310-00-945-0528 2017-10-296 45 DIBBS
5310-00-945-0528 2017-09-270 60 DIBBS
MS932111 2017-04-95 100 United States
MS932111 2017-01-10 8 US
5310-00-945-0528 2016-05-122 34 DIBBS
5310-00-945-0528 2016-02-47 372 DIBBS
5310-00-945-0528 2015-11-317 226 DIBBS
5310-00-945-0528 2015-11-305 226 DIBBS
MS932111 2015-05-138 10 United States
MS9321-11 2014-06-156 3 RO
MS932111 2011-12-339 9 SG
5310-00-945-0528 2011-11-313 52 RU
N400P42 2011-03-75 10 Australia
N400P42 2011-03-75 20 Australia
N400P42 2011-03-75 30 Australia
5310-00-945-0528 2011-01-13 10 United States
MS932111 2010-05-134 50 Italy
MS932111 2009-06-169 4 US
5310-00-945-0528 2008-12-346 4 Canada
MS932111 2008-10-295 6 us

Cross Reference | NSN 5310-00-945-0528

Part Number Cage Code Manufacturer
2-805-008-375 63097 VIKING PUMP INC.
236-1170P15 3B150 RAYTHEON TECHNICAL SERVICES COMPANY LLC
236-1170P15 49956 RAYTHEON COMPANY DBA RAYTHEON
301250 21119 EVINRUDE MOTORS PRODUCT GROUP OF OUTBOARD MARINE
5310009450528 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
MS9321-11 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS9321-11 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
N400P42 07482 GENERAL ELECTRIC COMPANY DBA GE

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Technical Data | NSN 5310-00-945-0528

Characteristic Specifications
MATERIAL STEEL COMP 321 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
HOLE DIAMETER 0.333 INCHES MINIMUM AND 0.343 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.625 INCHES NOMINAL
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.062 INCHES NOMINAL
SURFACE FINISH 63.0 MICROINCHES TOP 63.0 MICROINCHES BOTTOM
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS9321-11

Restrictions/Controls & Freight Information | NSN 5310-00-945-0528

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
No Freight Information