National Item Identification Number

00-233-5879

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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D9182

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71015

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BOOTH FELT CO INC
9611 S COTTAGE GROVE AVE
CHICAGO
IL
60628
773-375-2100

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72386

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FELTERS CO THE
22 WEST ST
MILLBURY
MA
01527
508-865-2766

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81336

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CHIEF OF ENGINEERS
DEPT OF ARMY
NONE
WASHINGTON
DC
20314

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75160

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76680

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10152

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BUTLER MANUFACTURING COMPANY INC
1540 GENESSEE ST
KANSAS CITY
MO
64141
540-678-1234

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Reference Numbers (Part Numbers)

RSC-03036
SAEF3
STYLE3750
T5X265
16T1067
22315A
22315A
5M497
5X265
5X26

Required Categories

MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HOLE DIAMETER
PERIPHERAL SHAPE

Required Description

WOOL COMP 16R3 OVERALL
C-F-206,TYPE 1,CL 16R3 FED SPEC SINGLE MATERIAL RESPONSE