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National Stock Number:
5310-01-259-4259
Federal Supply Class:
5310
National Item Identification Number:
012594259
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:
| 11-91-0030 | 11978 | ALLIED HEALTHCARE PRODUCTS INC CHEMETRON MEDICAL DIV REPLACEMENT CAGE CODE 62842 | | 11-91-0030 | 62842 | ALLIED HEALTHCARE PRODUCTS, INC. | | NAVAL REPAIR PART | 66736 | NAVAL MEDICAL MATERIAL SUPPORT COMMAND DETACHMENT |
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Techincal Specification:
| SPECIAL FEATURES | MEDICAL REPAIR PART FOR 6515012519105; HOSE ASSEMBLY,OXYGEN,FSCM 11978; PART NO. 15-10-0014; WASHER,FLAT; WASHER SEAL,OXYGEN |
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