5315-00-341-7290 PIN,METERING Index 5310-00-341-7299 WASHER,FLAT

National Stock Number:
5310-00-341-7295

Federal Supply Class:
5310

National Item Identification Number:
003417295

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:
00231911-94096238DNE TECHNOLOGIES, INC
2319-N19426344NEW HAVEN MFG CORP
2319N19406540NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV
2319N1941YGB8CAREY MANUFACTURING CO, INC
306-046-000195542NORTHROP GRUMMAN SYSTEMS CORPORATION


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