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National Stock Number:
5310-00-167-0657
Federal Supply Class:
5310
National Item Identification Number:
001670657
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:
| 004-003081-002 | 26916 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 10116601 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 24-00019-052 | 00724 | RAYTHEON COMPANY | | 2411502 | 001JK | EMBRAER S.A. DBA EMBRAER | | 2411502 | S4956 | EMBRAER EMPRESA BRASILEIRA DE AERONAUTICA SA | | 43W225420 | 79313 | WHITNEY VINCENT CO INC | | 5310PL0150715 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 8168215 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 911234 | 06848 | HONEYWELL INTERNATIONAL INC | | AN960&2 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | | AN960-3 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | ASNA2397-3 | F6198 | AIRBUS OPERATIONS | | FFW92TYPEAGRADE2CLASSAREGULAR | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | RY8012-2 | 78022 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HOLE DIAMETER | 0.095 INCHES MINIMUM AND 0.115 INCHES MAXIMUM | | OVERALL DIAMETER | 0.245 INCHES MINIMUM AND 0.270 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7952 MIL SPEC SINGLE MATERIAL RESPONSE OR QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | PERIPHERAL SHAPE STYLE | ROUND | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | THICKNESS | 0.022 INCHES MINIMUM AND 0.042 INCHES MAXIMUM |
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