5310-15-100-0891 WASHER,FLAT Index 5310-15-100-0893 WASHER,FLAT

National Stock Number:
5310-15-100-0892

Federal Supply Class:
5310

National Item Identification Number:
151000892

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.


Manufacturer Information:
241A0106936581 645U01A0106ISOTTA FRASCHINI MOTORI SPA
936581645U010VP52FINCANTIERI MARINE SYSTEMS NORTH AMERICA, INC.
936581645U01A0106ISOTTA FRASCHINI MOTORI SPA
COPPER SEAL RING 16 X 24 X 1.56K580METRIC BOLT & NUT CO INC. OF SOUTH CAROLINA DBA METRIC BOLT & NUT CO. INC.
D3090311A0VP52FINCANTIERI MARINE SYSTEMS NORTH AMERICA, INC.


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