5310-01-292-0691 WASHER,FLAT Index 5330-01-292-0693 FELT,MECHANICAL,PREFORMED

National Stock Number:
5310-01-292-0692

Federal Supply Class:
5310

National Item Identification Number:
012920692

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:
530373-204795BE AEROSPACE CONSUMABLES MANAGEMENT DBA AEROSPACE SERVICES DIV CONSUMABLES SOLUTIONS
530373-20ZWK8MOOG INC.
530373-245934ONTIC ENGINEERING & MANUFACTURING, INC
530373-270210HONEYWELL INTERNATIONAL INC.


Techincal Specification:
SPECIAL FEATURESUSED ON INBOARD ISLAND DRIVE ASSYC5 ACFT T.O.9H2-4-185-3 FIG 5-1 I90


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