5340-01-353-6044 PLUG,PROTECTIVE,DUST AND MOISTUR Index 5307-01-353-6046 STUD,PLAIN

National Stock Number:
5310-01-353-6045

Federal Supply Class:
5310

National Item Identification Number:
013536045

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:
2302HX45152OSHKOSH CORP
2302HX75Q65OSHKOSH DEFENSE LLC


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.266 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1008 THRU 1022 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
PERIPHERAL SHAPE STYLEROUND
PROPRIETARY CHARACTERISTICSPACS
OVERALL DIAMETER1.250 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325 CLASS 3 TYPE II FED SPEC ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENTDICHROMATE OVERALL AND ZINC OVERALL
THICKNESS0.060 INCHES NOMINAL


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