National Item Identification Number

00-285-1623

National Stock Number

Item Name

WASHER,FLAT

Federal Supply Class

5310

Referenced on: http://compressors.tpub.com//TM-5-4310-368-24P/css/TM-5-4310-368-24P_146.htm
Referenced on: http://compressors.tpub.com//TM-5-4310-368-24P/css/TM-5-4310-368-24P_158.htm
Referenced on: http://compressors.tpub.com//TM-5-4310-368-24P/css/TM-5-4310-368-24P_188.htm

Description

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.

Commercial and Government Entity Code (Supplier Data)

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06845

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RAYTHEON COMPANY
DBA RAYTHEON
1300 E JOPPA RD
BALTIMORE
MD
21286
410-583-4485

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NSN (National Stock Number) 5310-00-285-1623, 5310002851623 NIIN (National Identification Number) 00-285-1623, 002851623

Part Numbers (Reference Numbers)

FF-W-92
HSK779S0059
59-118-1011-00
59-118-101101

Required Categories

MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
SURFACE TREAT

Required Description

STEEL COMP 1010 OVERALL
SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CADMIUM