Product Details | RECESSED WASHER

5310-01-435-7499 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: NA0179B080C, NA0179B-080C, 5310-01-435-7499, 01-435-7499, 5310014357499, 014357499

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 30 AUG 1996 01-435-7499

Drawings & Photos | NSN 5310-01-435-7499


Demand History | NSN 5310-01-435-7499

Part Number Request Date QTY Origin
5310-01-435-7499 2009-06-155 3 US

Cross Reference | NSN 5310-01-435-7499

Part Number Cage Code Manufacturer
NA0179B-080C 13636 BARRY WRIGHT CORPORATION DBA BARRY CONTROLS AEROSPACE
NA0179B-080C 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5310-01-435-7499

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION A286 MFR REF 1ST MATERIAL RESPONSE AND AMS5525 NATIONAL SPEC 2ND MATERIAL RESPONSE OR AMS5732 NATIONAL SPEC 3RD MATERIAL RESPONSE OR AMS5736 NATIONAL SPEC 4TH MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 15 RECESS
HOLE DIAMETER 8.60 MILLIMETERS MINIMUM AND 8.96 MILLIMETERS MAXIMUM
RECESS DIAMETER 10.2 MILLIMETERS MINIMUM AND 10.5 MILLIMETERS MAXIMUM
MATERIAL THICKNESS 2.0 MILLIMETERS NOMINAL

Restrictions/Controls & Freight Information | NSN 5310-01-435-7499

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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