5330-00-641-1260 WASHER,FLAT Index 5330-00-641-1267 PACKING,PREFORMED

National Stock Number:
5310-00-641-1263

Federal Supply Class:
5310

National Item Identification Number:
006411263

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:
153941664547HONEYWELL INTERNATIONAL, INC
153941683298ALLIED SIGNAL INC AEROSPACE EQUIPMENT SYSTEMS EATONTOWN SITE
60274840B6S1INTERNATIONAL BUSINESS MACHINES CORP PARTS ORDER CENTER DEPT E - 54
602748430874INTERNATIONAL BUSINESS MACHINES CORPORATION


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.149 INCHES NOMINAL
OVERALL DIAMETER0.375 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-15037,TYPE GMG MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALPLASTIC MELAMINE OVERALL
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.031 INCHES NOMINAL


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