5310-01-580-2873 WASHER,FLAT Index 5310-01-580-3005 WASHER,FLAT

National Stock Number:
5310-01-580-2901

Federal Supply Class:
5310

National Item Identification Number:
015802901

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:
01192356161GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION
011923SZ177DENEL VEHICLE SYSTEMS
011923-0106SZ177DENEL VEHICLE SYSTEMS
ISO7089-M12X24X1.8-A2DI9008INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER12.0 MILLIMETERS NOMINAL
OVERALL DIAMETER24.0 MILLIMETERS NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER FLAT M12
PERIPHERAL SHAPE STYLEROUND
SPECIAL FEATURESMATT: STEEL
SURFACE TREATMENTZINC OVERALL
THICKNESS1.8 MILLIMETERS NOMINAL


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