5320-01-529-7010 PIN-RIVET Index 5305-01-529-7012 SCREW,MACHINE

National Stock Number:
5310-01-529-7011

Federal Supply Class:
5310

National Item Identification Number:
015297011

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:
1810M35P01062W0GE ENGINE SERVICES DISTRIBUTION, L.L.C.
1810M35P0107482GENERAL ELECTRIC COMPANY


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.500 INCHES MINIMUM AND 0.504 INCHES MAXIMUM
MATERIALNICKEL ALLOY 718 OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER,WEAR-MANIFOLD
PERIPHERAL SHAPE STYLEROUND
PROPRIETARY CHARACTERISTICSPACS
OVERALL DIAMETER1.265 INCHES MINIMUM AND 1.275 INCHES MAXIMUM
SPECIAL FEATURESMAKE FROM B50TF14
THICKNESS0.040 INCHES MINIMUM AND 0.042 INCHES MAXIMUM


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