5910-01-069-8302 CAPACITOR,FIXED,METALLIZED,PAPER Index 5310-01-069-8304 WASHER,FLAT

National Stock Number:
5310-01-069-8303

Federal Supply Class:
5310

National Item Identification Number:
010698303

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:
185540103956NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
INSIDE RIGHT CORNER CHAMFER ANGLE45.0 DEGREES NOMINAL
INSIDE LEFT CORNER CHAMFER ANGLE45.0 DEGREES NOMINAL
OVERALL DIAMETER1.311 INCHES MINIMUM AND 1.312 INCHES MAXIMUM
SPECIAL FEATURESMATERIAL IS STEEL0303;SURFACE TREATMENT IS PHOSPHATE;SURF TREAT DOC-AMS69510,FINISH NO.29
SURFACE FINISH125.0 MICROINCHES ALL SURFACES
THICKNESS0.500 INCHES NOMINAL


Click here to Register for Free 30-day Trial