Product Details | KEY WASHER

5310-00-347-7630 A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

Part Alternates: 5181688, 5310-00-347-7630, 00-347-7630, 5310003477630, 003477630

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-347-7630

Drawings & Photos | NSN 5310-00-347-7630


Cross Reference | NSN 5310-00-347-7630

Part Number Cage Code Manufacturer
5181688 19200 US ARMY ARDEC RDECOM

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Technical Data | NSN 5310-00-347-7630

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-B-746 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 156 KEY
HOLE DIAMETER 0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM
OUTSIDE DIAMETER 0.610 INCHES MINIMUM AND 0.630 INCHES MAXIMUM
EXTERNAL PREBENT KEY LENGTH 0.029 INCHES NOMINAL
EXTERNAL PREBENT KEY WIDTH 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY 0.320 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS 0.7006 INCHES NOMINAL
MATERIAL THICKNESS 0.030 INCHES MINIMUM AND 0.032 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-00-347-7630

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
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 XX
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