Product Details | RECESSED WASHER

5310-00-485-9600 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: 8167845, 5310-00-485-9600, 00-485-9600, 5310004859600, 004859600

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 06 JUN 1969 00-485-9600

Cross Reference | NSN 5310-00-485-9600

Part Number Cage Code Manufacturer
8167845 18876 U S ARMY AVIATION AND MISSILE COMMAND

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Technical Data | NSN 5310-00-485-9600

Characteristic Specifications
MATERIAL COPPER ALLOY 954
MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT ANY ACCEPTABLE
HARDNESS RATING NOT RATED
HOLE DIAMETER 8.031 INCHES MINIMUM AND 8.094 INCHES MAXIMUM
OUTSIDE DIAMETER 10.969 INCHES MINIMUM AND 11.031 INCHES MAXIMUM
RECESS DIAMETER 8.406 INCHES MINIMUM AND 8.468 INCHES MAXIMUM
MATERIAL THICKNESS 0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
RECESS ANGLE 45.0 DEGREES NOMINAL
III HEAT TREATMENT AS FABRICATED
MANUFACTURERS CODE 18876
DESIGN CONTROL REFERENCE 8167845

Restrictions/Controls & Freight Information | NSN 5310-00-485-9600

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 194120 WASHERS/GASKETS/PCKG DVCS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code BD U.S. Army Aviation and Missile Command
Redstone Arsenal, AL 35898-5230
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