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National Stock Number:
5310-00-281-3342
Federal Supply Class:
5310
National Item Identification Number:
002813342
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:
| 2108A | 7PZX0 | FAIRBANKS MORSE, LLC | | 2108A | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE | | P1423-1 | 55509 | COOPER CAMERON CORP AJAX-SUPERIOR DIV | | T5204S | 55509 | COOPER CAMERON CORP AJAX-SUPERIOR DIV | | CEA2108A | 7PZX0 | FAIRBANKS MORSE, LLC | | CEA2108A | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE | | WMR2041-7X | 01843 | AMBAC INTERNATIONAL CORPORATION | | WMR20417X | 01843 | AMBAC INTERNATIONAL CORPORATION | | WMR2041-7X | 16460 | MARINE ENGINE SPECIALTIES DIV OF MESCO TECTONICS INC | | T5204S | 56625 | COOPER ENERGY SERVICES COMPRESSION SYSTEMS DBA CAMERON INTERNATIONAL CORP | | WMR2041-7X | 57533 | STEEGO CORP | | WMR 2041/7X | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HOLE DIAMETER | 0.562 INCHES MINIMUM AND 0.566 INCHES MAXIMUM | | MATERIAL | COPPER OVERALL | | OVERALL DIAMETER | 0.748 INCHES MINIMUM AND 0.759 INCHES MAXIMUM | | PERIPHERAL SHAPE STYLE | ROUND | | THICKNESS | 0.081 INCHES MINIMUM AND 0.085 INCHES MAXIMUM |
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