5310-01-577-0031 WASHER,FLAT Index 5310-01-577-0042 PUSH ON NUT

National Stock Number:
5310-01-577-0040

Federal Supply Class:
5310

National Item Identification Number:
015770040

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:
3632594WQH6AXIS PRODUCTS INC
400610SUA9GENERAC MOBILE PRODUCTS, LLC
7869302000004WQH6AXIS PRODUCTS INC


Techincal Specification:
PROPRIETARY CHARACTERISTICSPACS
OVERALL DIAMETER1.670 INCHES NOMINAL
THICKNESS0.074 INCHES NOMINAL
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER1.000 INCHES NOMINAL
III PART NAME ASSIGNED BY CONTROLLING AGENCYSPINDLE 1" O-WASHER
PERIPHERAL SHAPE STYLEROUND


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