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National Stock Number:
5310-01-361-8388
Federal Supply Class:
5310
National Item Identification Number:
013618388
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:
| 1379HX | 45152 | OSHKOSH CORP | | 1379HX | 75Q65 | OSHKOSH DEFENSE LLC | | 6KP125 | 45152 | OSHKOSH CORP | | 5336-145 | 61796 | CEMEN TECH, INC. |
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Techincal Specification:
| PERIPHERAL SHAPE STYLE | ROUND | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL DIAMETER | 0.500 INCHES NOMINAL | | SPECIAL FEATURES | NOMINAL SIZE NUMBER 10 | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-Z-325,CLASS 3,TYPE II FED SPEC ALL TREATMENT RESPONSES OVERALL | | SURFACE TREATMENT | DICHROMATE AND ZINC OVERALL | | THICKNESS | 0.036 INCHES MINIMUM AND 0.065 INCHES MAXIMUM | | CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HOLE DIAMETER | 0.219 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE 1008 ASSN STD 1ST MATERIAL RESPONSE AND SAE 1022 ASSN STD 2ND MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL |
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