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National Stock Number:
5310-12-175-8213
Federal Supply Class:
5310
National Item Identification Number:
121758213
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:
| 2,7DIN433-A2 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | 2,7DIN433-A2-70 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | 2,7DIN433A2 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | 2-7DIN433A2 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | 2522 600 83136E | 8580B | TECHNIK CONSULTING ALVADE SL | | 26 336-001 | D9853 | ROCKWELL COLLINS DEUTSCHLAND GMBH | | 26336-001 | D9853 | ROCKWELL COLLINS DEUTSCHLAND GMBH | | 273.743 963 | C4334 | SI-SPEZIAL INSTRUMENTS GESELLSCHAFTFUER MESS- STEUER- UND REGELGERAETE | | 273.743 963 | C4338 | ATLAS ELEKTRONIK GMBH | | 273.743963 | D3683 | JENOPTIK ADVANCED SYSTEMS GMBH | | 707905 | D0327 | SELEX ES GMBH | | DIN433-2,7-140HV-A2 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | DIN433-2,7-A2 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | DIN433-2,7-A2-70 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HARDNESS RATING | 140.0 VICKERS OR FIRTH DIAMOND PYRAMID MINIMUM AND 250.0 VICKERS OR FIRTH DIAMOND PYRAMID MAXIMUM | | HOLE DIAMETER | 2.7 MILLIMETERS NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | DIN267/11 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP A2 OVERALL | | PERIPHERAL SHAPE STYLE | ROUND | | OVERALL DIAMETER | 5.0 MILLIMETERS NOMINAL | | TEST DATA DOCUMENT | D8286-DIN433 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). | | THICKNESS | 0.5 MILLIMETERS NOMINAL |
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