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National Stock Number:
5310-00-676-8067
Federal Supply Class:
5310
National Item Identification Number:
006768067
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:
| 628946 | 03730 | GOULD E A AND CO | | 628946 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP | | 628946 | 1J4P3 | PARADIGM MANCHESTER INC. | | 628946 | 1RRL5 | NIELSEN HARDWARE CORPORATION | | 628946 | 34830 | ROGERSON KRATOS | | 628946 | 59420 | DYNAMIC GUNVER TECHNOLOGIES LLC | | 628946 | 77445 | RTX CORPORATION | | 628946 | 98003 | NIELSEN HARDWARE CORP | | 704420 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP | | 704420 | 1J4P3 | PARADIGM MANCHESTER INC. | | 704420 | 59420 | DYNAMIC GUNVER TECHNOLOGIES LLC | | 704420 | 77445 | RTX CORPORATION | | 628946 | 81924 | ATOMIC ENERGY COMMISSION OAK RIDGE OPNS OFFICE | | 628946 | 27068 | DCP SPRING ACQUISITION COMPANY, INC. |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | HOLE DIAMETER | 0.281 INCHES NOMINAL | | OVERALL DIAMETER | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5613 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5504 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | PERIPHERAL SHAPE STYLE | ROUND | | SURFACE FINISH | 63.0 MICROINCHES BOTTOM | | SURFACE FINISH | 63.0 MICROINCHES TOP | | THICKNESS | 0.071 INCHES MINIMUM AND 0.078 INCHES MAXIMUM |
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