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National Stock Number:
5310-00-596-7796
Federal Supply Class:
5310
National Item Identification Number:
005967796
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:
| 100631 | 82471 | LENARD PACKAGING CO INC THE | | 106740 | 34623 | AM GENERAL LLC | | 1G90 | 08018 | BORG-WARNER CORP | | 13CIG90 | 23382 | FWD SEAGRAVE HOLDINGS LP | | 1G90 | 24975 | PRESTOLITE ELECTRIC INC | | 177413 | 58275 | SASCO INC CANADIAN DIV | | 5307283 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 1G90 | 33323 | KENWORTH TRUCK CO A DIV OF PACCAR INC | | 1G90 | 45320 | PACCAR GOVERNMENT GROUP CO YARROW BAY OFFICE PK | | 394001 | 58275 | SASCO INC CANADIAN DIV | | 57115 | 65282 | WHITE MOTOR CORP | | 1G90 | 68505 | PRESTOLITE ELECTRIC INC | | 1G90 | 79410 | LIBERTY VENTURES INTI LLC | | 5A7736 | 95201 | NAPCO INTERNATIONAL LLC | | 643892 | 12204 | DAIMLER CHRYSLER | | IG90 | 16460 | MARINE ENGINE SPECIALTIES DIV OF MESCO TECTONICS INC | | GPW12193 | 23040 | FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES | | IG90 | 24975 | PRESTOLITE ELECTRIC INC | | BB7817 | 56442 | DIAMOND REO TRUCK CO | | 8BL0528 | 62265 | VOLVO TRUCKS NORTH AMERICA INC. DBA FOREIGN PARENT IS VOLVO LASTVAGNAR AB GOTEBORG SWEDEN. | | IG90 | 68505 | PRESTOLITE ELECTRIC INC | | R20584 | 83120 | PRESSED METALS OF AMERICA INC | | 91875 | 89109 | GRAHAM PAIGE CORP | | 643892 | 93334 | ATWOOD FENCE CO INC |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | FEATURES PROVIDED | CASEHARDENED | | HOLE DIAMETER | 0.503 INCHES MINIMUM AND 0.507 INCHES MAXIMUM | | OVERALL DIAMETER | 0.7968 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | PERIPHERAL SHAPE STYLE | ROUND | | THICKNESS | 0.032 INCHES NOMINAL |
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