5310-00-193-9753 WASHER,FLAT Index 5365-00-193-9757 SPACER,RING

National Stock Number:
5310-00-193-9754

Federal Supply Class:
5310

National Item Identification Number:
001939754

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:
2100-1464631PC3780064NAVAL SHIP SYSTEMS COMMAND
2100-1464632PC880064NAVAL SHIP SYSTEMS COMMAND
2100-3127769PC7380064NAVAL SHIP SYSTEMS COMMAND
228467PC2410001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
24X1462983EATON AEROSPACE, LLC
3435A10PC8822888FMC CORP
3435A10PC8880212BAE SYSTEMS LAND & ARMAMENTS L.P.
3435A4PC8822888FMC CORP
3435A4PC8880212BAE SYSTEMS LAND & ARMAMENTS L.P.
3761900198PRATT & WHITNEY CANADA CORP
409856PC14SH280064NAVAL SHIP SYSTEMS COMMAND
409859PC14SH780064NAVAL SHIP SYSTEMS COMMAND
415-2100-71683PC580064NAVAL SHIP SYSTEMS COMMAND
415-2100-71686PC580064NAVAL SHIP SYSTEMS COMMAND
41525PC14SH262983EATON AEROSPACE, LLC
41525PC14SH762983EATON AEROSPACE, LLC
A3761900198PRATT & WHITNEY CANADA CORP
K1-2200-999649PC7480064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.375 INCHES MINIMUM AND 0.406 INCHES MAXIMUM
OVERALL DIAMETER0.547 INCHES MINIMUM AND 0.578 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4500 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 101 OVERALL
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM


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