Product Details | RECESSED WASHER

5310-00-904-0102 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: 39215351, 39-21535-1, 5310-00-904-0102, 00-904-0102, 5310009040102, 009040102

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 10 JUN 1966 00-904-0102

Cross Reference | NSN 5310-00-904-0102

Part Number Cage Code Manufacturer
39-21535-1 82918 THE BOEING COMPANY DBA BOEING

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Technical Data | NSN 5310-00-904-0102

Characteristic Specifications
MATERIAL ALUMINUM ALLOY OVERALL
HOLE DIAMETER 1.060 INCHES NOMINAL
OUTSIDE DIAMETER 1.800 INCHES NOMINAL
MATERIAL THICKNESS 0.032 INCHES NOMINAL
RECESS ANGLE 90.0 DEGREES NOMINAL
III HEAT TREATMENT T-3 SOLUTION HEAT TREATED, COLD WORKED
MANUFACTURERS CODE 82918
DESIGN CONTROL REFERENCE 39-21535-1

Restrictions/Controls & Freight Information | NSN 5310-00-904-0102

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: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.
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 SX Oklahoma City Air Logistics Center
Tinker AFB, OK 73145-3043
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