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National Stock Number:
5310-00-262-5435
Federal Supply Class:
5310
National Item Identification Number:
002625435
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:
| 1918227 | 16764 | GENERAL MOTORS CORP DELCO REMY DIV | | 1918227 | 1LW55 | BORGWARNER PDS (ANDERSON), L.L.C. | | 4055885 | 0AHU0 | KALMAR AC INC | | 1918227 | 24617 | GENERAL MOTORS CORP | | 4055885 | 6N299 | AGCO CORP PARTS OPN | | 1918227 | 7X677 | GENERAL MOTORS LLC |
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Techincal Specification:
| MATERIAL | STEEL COMP 1010 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ZINC AND | | DICHROMATE OVERALL | | CENTER HOLE SHAPE STYLE | ROUND | | HOLE DIAMETER | 0.562 INCHES MINIMUM AND | | 0.566 INCHES MAXIMUM | | PERIPHERAL SHAPE STYLE | ROUND | | OVERALL DIAMETER | 0.775 INCHES MINIMUM AND | | 0.780 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | THICKNESS | 0.057 INCHES MINIMUM AND | | 0.067 INCHES MAXIMUM |
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