Product Details | FLAT WASHER

5310-00-001-9785 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: S8154284C040, S8154-284C040, 5310-00-001-9785, 00-001-9785, 5310000019785, 000019785

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 04-OCT-72 00-001-9785

Drawings & Photos | NSN 5310-00-001-9785


Cross Reference | NSN 5310-00-001-9785

Part Number Cage Code Manufacturer
102-10228-4 94697 MOOG, INC.
N400P6 99971 LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE
S8154-284C040 59364 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
S8154-284C040 99193 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL

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Technical Data | NSN 5310-00-001-9785

Characteristic Specifications
MATERIAL STEEL COMP 301 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-5059,COND 1/4 HARD MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-5059,COND 1/2 HARD MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-5059,COND H MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HOLE DIAMETER 0.128 INCHES MINIMUM AND 0.132 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.280 INCHES MINIMUM AND 0.290 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.040 INCHES NOMINAL
SURFACE FINISH 63.0 MICROINCHES TOP 63.0 MICROINCHES BOTTOM
SPECIFICATION/STANDARD DATA 70210-S8154 MANUFACTURERS STANDARD
MANUFACTURERS CODE 59364
DESIGN CONTROL REFERENCE S8154-284C040

Restrictions/Controls & Freight Information | NSN 5310-00-001-9785

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