Product Details | FLAT WASHER

5310-00-904-0674 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: 9059279, 5310-00-904-0674, 00-904-0674, 5310009040674, 009040674

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01-JAN-60 00-904-0674

Drawings & Photos | NSN 5310-00-904-0674


Cross Reference | NSN 5310-00-904-0674

Part Number Cage Code Manufacturer
236M0001P005 3B150 RAYTHEON TECHNICAL SERVICES COMPANY LLC
236M0001P005 49956 RAYTHEON COMPANY DBA RAYTHEON
9053242 18876 U S ARMY AVIATION AND MISSILE COMMAND

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Technical Data | NSN 5310-00-904-0674

Characteristic Specifications
MATERIAL STEEL COMP 316 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
HOLE DIAMETER 0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.195 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.030 INCHES NOMINAL
SURFACE FINISH 63.0 MICROINCHES ALL SURFACES
MANUFACTURERS CODE 18876
DESIGN CONTROL REFERENCE 9059279

Restrictions/Controls & Freight Information | NSN 5310-00-904-0674

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
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