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National Stock Number:
5310-99-720-7066
Federal Supply Class:
5310
National Item Identification Number:
997207066
Description:
WASHER,SPRING TENSION
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:
| DSR59176-1089 | 67177 | ZENITH ELECTRONICS CORPORATION | | DSR59176-1089 | K1037 | MEGGITT AEROSPACE LIMITED |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ABPX | | HOLE DIAMETER | 12.20 MILLIMETERS MINIMUM AND 12.38 MILLIMETERS MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | DIN 1722 CK67 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL OR DIN 17221 CK67 SICR5 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL OR DIN 17222 CK67 SICR5 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL OR DIN 17221 50.CRV4 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL OR DIN 17222 50.CRV4 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.955 MILLIMETERS MINIMUM AND 1.035 MILLIMETERS MAXIMUM | | MATERIAL | STEEL OVERALL | | OUTSIDE DIAMETER | 24.79 MILLIMETERS MINIMUM AND 25.00 MILLIMETERS MAXIMUM | | OVERALL HEIGHT | 1.75 MILLIMETERS MINIMUM AND 1.90 MILLIMETERS MAXIMUM | | STYLE DESIGNATOR | SPRING TENSION |
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