Product Details | CONCAVE WASHER

5310-00-934-9976 A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is recessed to form a curved or spherical contour. See also WASHER (1), CONVEX. Excludes WASHER (1), RECESSED and BEARING, WASHER, THRUST.

Part Alternates: K197013, K19701-3, 2110546, 5310-00-934-9976, 00-934-9976, 5310009349976, 009349976

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 MAR 1967 00-934-9976

Drawings & Photos | NSN 5310-00-934-9976


Cross Reference | NSN 5310-00-934-9976

Part Number Cage Code Manufacturer
2110546 001JK EMBRAER S/A
2110546 FB459 EMBRAER AVIATION INTERNATIONAL
2110546 S4956 EMBRAER EMPRESA BRASILEIRA DE AERONAUTICA SA
K19701-3 15653 ALCOA GLOBAL FASTENERS, INC.
K19701-3 F7652 B E AEROSPACE CONSUMABLESMANAGEMENT DEUX SAS

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Technical Data | NSN 5310-00-934-9976

Characteristic Specifications
MATERIAL STEEL 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 35 CONCAVE
HOLE DIAMETER 0.252 INCHES MINIMUM AND 0.258 INCHES MAXIMUM
RADIUS 0.235 INCHES MINIMUM AND 0.240 INCHES MAXIMUM
OUTSIDE DIAMETER 0.375 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
RECESS DEPTH 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
MATERIAL THICKNESS 0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-00-934-9976

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.
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