5310-01-176-7025 WASHER,FLAT Index 5340-01-176-7027 CAP,PROTECTIVE,DUST AND MOISTURE

National Stock Number:
5310-01-176-7026

Federal Supply Class:
5310

National Item Identification Number:
011767026

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:
62524-14-63.556878SPS TECHNOLOGIES, LLC
62524-14-63.580539SPS TECHNOLOGIES, LLC
HS4742-14C635A02731MCDONNELL DOUGLAS HELICOPTER CO INC
HS4742-14C635A56878SPS TECHNOLOGIES, LLC
FT4162-14C635A58794FASTENER TECHNOLOGY CORP
HS4742-14C635A8V613THE BOEING COMPANY


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