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National Stock Number:
5310-00-826-3070
Federal Supply Class:
5310
National Item Identification Number:
008263070
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.
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Manufacturer Information:
| 10121744 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | NAS1057T0-018 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.322 INCHES MINIMUM AND 0.329 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM | | OVERALL LENGTH | 0.180 INCHES NOMINAL | | MATERIAL | STEEL COMP 303 OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SPACER, SLEEVE, SCREW AND BOLT, HIGH TEMPERATURE, NON MAGNETIC | | SPECIFICATION/STANDARD DATA | 80205-NAS1057 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | | SUPPLEMENTARY FEATURES | TEMPERATURE LIMITATION: 800 FAHRENHEIT | | SURFACE TREATMENT | PASSIVATE OVERALL |
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