Product Details | RECESSED WASHER

5310-00-462-3721 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: 2624909, 5310-00-462-3721, 00-462-3721, 5310004623721, 004623721

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 20 SEP 1972 00-462-3721

Drawings & Photos | NSN 5310-00-462-3721


Cross Reference | NSN 5310-00-462-3721

Part Number Cage Code Manufacturer
2624909 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 5310-00-462-3721

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 28 RECESSED BOTH SIDES
HOLE DIAMETER 0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM
OUTSIDE DIAMETER 0.531 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
RECESS DIAMETER 0.292 INCHES NOMINAL
RECESS DEPTH 0.020 INCHES NOMINAL
MATERIAL THICKNESS 0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM
MANUFACTURERS CODE 80064
DESIGN CONTROL REFERENCE 2624909

Restrictions/Controls & Freight Information | NSN 5310-00-462-3721

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
No Freight Information