1560-01-480-8383 SPACER,AIRCRAFT,MAT Index 1560-01-480-8385 SHIM,AIRCRAFT,MATER

National Stock Number:
5310-01-480-8384

Federal Supply Class:
5310

National Item Identification Number:
014808384

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:
C365538157N223-0100ZWK8MOOG MILITARY AIRCRAFT LLC
S8157N223-0100ZWK8MOOG MILITARY AIRCRAFT LLC


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CRITICALITY CODE JUSTIFICATIONAGAV
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
MATERIAL
PART NAME ASSIGNED BY CONTROLLING AGENCYINAVY: WASHER, SPECIAL; DWG: WASHER, SPECIAL MISCELLANEOUS MATERIAL
PERIPHERAL SHAPE STYLEROUND
OVERALL DIAMETER0.744 INCHES MINIMUM AND 0.747 INCHES MAXIMUM
THICKNESS0.010 INCHES NOMINAL


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