Product Details | FLAT WASHER

5310-00-494-8033 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: AN122580, 5310-00-494-8033, 00-494-8033, 5310004948033, 004948033

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 00-494-8033

Drawings & Photos | NSN 5310-00-494-8033


Demand History | NSN 5310-00-494-8033

Part Number Request Date QTY Origin
AN122580 2012-02-45 8 Turkey
AN122580 2012-01-27 10 Turkey

Cross Reference | NSN 5310-00-494-8033

Part Number Cage Code Manufacturer
AN122580 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
MS9320-08 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5310-00-494-8033

Characteristic Specifications
MATERIAL STEEL COMP 4130 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6350 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 35.000 ROCKWELL C MINIMUM AND 40.000 ROCKWELL C MAXIMUM
HOLE DIAMETER 0.179 INCHES MINIMUM AND 0.194 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM
SURFACE FINISH 50.0 MICROINCHES TOP 50.0 MICROINCHES BOTTOM
III HEAT TREATMENT AS FABRICATED
MANUFACTURERS CODE 88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN122580

Restrictions/Controls & Freight Information | NSN 5310-00-494-8033

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
Category Code Description
No Freight Information