Product Details | RECESSED WASHER

5310-00-350-1200 A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes WASHER, CONCAVE, RETAINER, PACKING, and thrust type washers. See also SPACER, SLEEVE; and SPACER, STEPPED.

Part Alternates: A277552, 239797, 5277552, 5310-00-350-1200, 00-350-1200, 5310003501200, 003501200

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-350-1200

Drawings & Photos | NSN 5310-00-350-1200


Cross Reference | NSN 5310-00-350-1200

Part Number Cage Code Manufacturer
239797 24617 GENERAL MOTORS CORP
239797 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
5277552 00000 ORDNANCE CORPS
A277552 00000 ORDNANCE CORPS

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Technical Data | NSN 5310-00-350-1200

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 16 RECESS
HOLE DIAMETER 0.190 INCHES MINIMUM AND 0.195 INCHES MAXIMUM
OUTSIDE DIAMETER 0.438 INCHES NOMINAL
OVERALL HEIGHT 0.125 INCHES NOMINAL
RECESS DEPTH 0.094 INCHES NOMINAL
MATERIAL THICKNESS 0.031 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5310-00-350-1200

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: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
NMF Description 194160 WASHER OR GASKETS, IRON OR STEEL,
Less than car load rating U 50
Less than truck load rating U 50.0
Water commodity Code 713 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable