Product Details | FLAT WASHER

5310-00-080-9381 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.

Part Alternates: 2631602521, 26316025-21, 5310-00-080-9381, 00-080-9381, 5310000809381, 000809381

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 13 DEC 1967 00-080-9381

Drawings & Photos | NSN 5310-00-080-9381


Demand History | NSN 5310-00-080-9381

Part Number Request Date QTY Origin
5310-00-080-9381 2008-06-163 10000 US

Cross Reference | NSN 5310-00-080-9381

Part Number Cage Code Manufacturer
26316025-21 45153 HAMILTON SUNDSTRAND CORPORATION DBA HAMILTON SUNDSTRAND POWER SYTEMS
26316025-21 99167 HAMILTON SUNDSTRAND CORPORATION

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Technical Data | NSN 5310-00-080-9381

Characteristic Specifications
MATERIAL PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
HOLE DIAMETER 0.218 INCHES NOMINAL
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.328 INCHES NOMINAL
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.040 INCHES NOMINAL
MANUFACTURERS CODE 45153
DESIGN CONTROL REFERENCE 26316025-21

Restrictions/Controls & Freight Information | NSN 5310-00-080-9381

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information