5310-01-346-0386 WASHER,FLAT Index 5310-01-346-0388 WASHER,FLAT

National Stock Number:
5310-01-346-0387

Federal Supply Class:
5310

National Item Identification Number:
013460387

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:
03A257-310630ANILLO INDUSTRIES INC
03A257-315653HOWMET GLOBAL FASTENING SYSTEMS INC
03A257-31W025NORTHROP GRUMMAN SYSTEMS CORP
03A257-358009MOELLER MANUFACTURING & SUPPLY, LLC
03A257-380539SPS TECHNOLOGIES, LLC
AS19879-310630ANILLO INDUSTRIES INC
MM118-358009MOELLER MANUFACTURING & SUPPLY, LLC
NS202860-380539SPS TECHNOLOGIES, LLC
VN948-392215HOWMET GLOBAL FASTENING SYSTEMS INC
VN948NP315653HOWMET GLOBAL FASTENING SYSTEMS INC
VN948NP392215HOWMET GLOBAL FASTENING SYSTEMS INC


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