5310-00-542-3455 WASHER,FLAT Index 4720-00-542-3458 HOSE,AIR DUCT

National Stock Number:
5310-00-542-3456

Federal Supply Class:
5310

National Item Identification Number:
005423456

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:
470516PC7108179GARRETT TRANSPORTATION I, INC.
470516PC7170210HONEYWELL INTERNATIONAL INC.
470516PC7172599ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO
470517PCLN4708179GARRETT TRANSPORTATION I, INC.
470517PCLN4770210HONEYWELL INTERNATIONAL INC.
470517PCLN4772599ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO
47551108179GARRETT TRANSPORTATION I, INC.
47551170210HONEYWELL INTERNATIONAL INC.
47551172599ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.716 INCHES MINIMUM AND 0.726 INCHES MAXIMUM
OVERALL DIAMETER1.363 INCHES MINIMUM AND 1.373 INCHES MAXIMUM
MATERIALPLASTIC OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.030 INCHES NOMINAL


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