National Item Identification Number

00-719-5499

National Stock Number

Item Name

WASHER,FLAT

Federal Supply Class

5310

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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0AT62

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30760

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INGERSOLL RAND CO
200 CHESTNUT RIDGE RD
636
WESTWOOD
NJ
07675
201-573-0123

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51436

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INGERSOLL-RAND COMPANY
DBA INGERSOLL-RAND
101 INDUSTRIAL DR
CAMPBELLSVILLE
KY
42718
704-896-4104

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0AT62

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Reference Numbers (Part Numbers)

X1026T35
X1026T35
X1026T35
X1026T35
78A11C2X0034
78A11C2X0034

Required Categories

MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HOLE DIAMETER
PERIPHERAL SHAPE

Required Description

COPPER ALLOY 746 OVERALL
ASTM B152 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
0