5310-00-183-8030 WASHER,FLAT Index 5310-00-183-8037 WASHER,FLAT

National Stock Number:
5310-00-183-8035

Federal Supply Class:
5310

National Item Identification Number:
001838035

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:
36004906848HONEYWELL INTERNATIONAL INC
36004914892BENDIX CORP THE BRAKE AND STEERING DIV
LD153-0002-240443999THE BOEING COMPANY


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.262 INCHES MINIMUM AND 0.268 INCHES MAXIMUM
OVERALL DIAMETER0.440 INCHES MINIMUM AND 0.450 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5516 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 302 OVERALL
PERIPHERAL SHAPE STYLEROUND
SURFACE TREATMENTOXIDE FILM OVERALL
THICKNESS0.0605 INCHES MINIMUM AND 0.0645 INCHES MAXIMUM


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