5365-00-171-8725 SPACER,RING Index 5310-00-171-8728 WASHER,FLAT

National Stock Number:
5310-00-171-8727

Federal Supply Class:
5310

National Item Identification Number:
001718727

Description:
WASHER,FLAT

Detail:
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.


Manufacturer Information:
100063-0192110SERVO CORPORATION OF AMERICA
10116623A486GNIMIKKEISTOKESKUS NCB FINLAND
216183330DIALIGHT CORPORATION
216191967HALSIT HOLDINGS LLC
2994689D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
5000136-0034257EIP MICROWAVE INC
5310001718727A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
5310PL07747979009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
885429-207187HONEYWELL INTERNATIONAL INC.
9336C300987557LOCKHEED CORP LOCKHEED ELECTRONICS CO INC
9336C300994117BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.110 INCHES NOMINAL
OVERALL DIAMETER0.250 INCHES NOMINAL
MATERIALCELLULOSE OVERALL
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.062 INCHES NOMINAL


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