Product Details | RECESSED WASHER

5310-01-011-4056 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: 33888P2, 5310-01-011-4056, 01-011-4056, 5310010114056, 010114056

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 22 OCT 1975 01-011-4056

Drawings & Photos | NSN 5310-01-011-4056


Demand History | NSN 5310-01-011-4056

Part Number Request Date QTY Origin
5310-01-011-4056 2018-11-310 3 ES

Cross Reference | NSN 5310-01-011-4056

Part Number Cage Code Manufacturer
33888P2 94117 BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.

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Technical Data | NSN 5310-01-011-4056

Characteristic Specifications
MATERIAL STEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 16 RECESS
HOLE DIAMETER 0.190 INCHES MINIMUM AND 0.195 INCHES MAXIMUM
OUTSIDE DIAMETER 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
OVERALL HEIGHT 0.063 INCHES NOMINAL
RECESS DEPTH 0.025 INCHES NOMINAL
MATERIAL THICKNESS 0.044 INCHES NOMINAL
SURFACE FINISH 63.0 MICROINCHES ALL SURFACES
MANUFACTURERS CODE 94117
DESIGN CONTROL REFERENCE 33888P2

Restrictions/Controls & Freight Information | NSN 5310-01-011-4056

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
Less than truck load rating U 50.0
Water commodity Code 713 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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