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National Stock Number:
5310-01-208-7574
Federal Supply Class:
5310
National Item Identification Number:
012087574
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:
| 587-573 | 27235 | HARDIE-TYNES CO., INC. | | 60-587 PIECE 573 | 27235 | HARDIE-TYNES CO., INC. |
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Techincal Specification:
| MATERIAL | STEEL COMP 410 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | HOLE DIAMETER | 0.315 INCHES MINIMUM AND | | 0.320 INCHES MAXIMUM | | OVERALL DIAMETER | 0.435 INCHES MINIMUM AND | | 0.438 INCHES MAXIMUM | | THICKNESS | 0.048 INCHES MINIMUM AND | | 0.052 INCHES MAXIMUM | | SPECIAL FEATURES | SPLIT ENTIRE ITEM 0.094 IN. WIDE | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 27235 | | DESIGN CONTROL REFERENCE | 587-573 |
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