Product Details | RECESSED WASHER

5310-00-143-6410 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: 7320102, 732010-2, 5310-00-143-6410, 00-143-6410, 5310001436410, 001436410

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 24 JAN 1969 00-143-6410

Drawings & Photos | NSN 5310-00-143-6410


Cross Reference | NSN 5310-00-143-6410

Part Number Cage Code Manufacturer
732010-2 73030 HAMILTON SUNDSTRAND CORPORATION

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Technical Data | NSN 5310-00-143-6410

Characteristic Specifications
MATERIAL STEEL COMP 304 OR STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS5513 ASSN STD 1ST MATERIAL RESPONSE AND AMS5639 ASSN STD 2ND MATERIAL RESPONSE OVERALL
HARDNESS RATING 105.0 ROCKWELL B MAXIMUM
STYLE DESIGNATOR 28 RECESSED BOTH SIDES
HOLE DIAMETER 0.386 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
OUTSIDE DIAMETER 0.695 INCHES MINIMUM AND 0.700 INCHES MAXIMUM
MATERIAL THICKNESS 0.028 INCHES MINIMUM AND 0.033 INCHES MAXIMUM
TOP RECESS DIAMETER 0.406 INCHES MINIMUM AND 0.430 INCHES MAXIMUM
BOTTOM RECESS DIAMETER 0.406 INCHES MINIMUM AND 0.430 INCHES MAXIMUM
BOTTOM RECESS ANGLE 90.0 DEGREES NOMINAL
TOP RECESS ANGLE 90.0 DEGREES NOMINAL
III HEAT TREATMENT AS FABRICATED
MANUFACTURERS CODE 73030
DESIGN CONTROL REFERENCE 732010-2

Restrictions/Controls & Freight Information | NSN 5310-00-143-6410

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 SG 403 SCMS/GUED
5215 Thurlow St, Suite 5, Bldg 70C
Wright-Patterson AFB OH 45433
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 Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable