5310-01-319-2128 NUT,PLAIN,BARREL Index 5310-01-319-2130 WASHER,SHOULDERED

National Stock Number:
5310-01-319-2129

Federal Supply Class:
5310

National Item Identification Number:
013192129

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:
N0402P00020C6D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
N402P20C609172GENERAL ELECTRIC CO MATERIALS INFORMATION SERVICES


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER1.042 INCHES MINIMUM AND 1.082 INCHES MAXIMUM
MATERIALSTEEL OVERALL
OVERALL DIAMETER1.730 INCHES MINIMUM AND 1.770 INCHES MAXIMUM
PERIPHERAL SHAPE STYLEROUND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONF70C4A,CAGEC 09172 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
THICKNESS0.090 INCHES MINIMUM AND 0.112 INCHES MAXIMUM


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