Product Details | KEY WASHER

5310-00-638-5141 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: 176709, 5310-00-638-5141, 00-638-5141, 5310006385141, 006385141

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-638-5141

Cross Reference | NSN 5310-00-638-5141

Part Number Cage Code Manufacturer
176709 06848 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL

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Technical Data | NSN 5310-00-638-5141

Characteristic Specifications
MATERIAL COPPER ALLOY 260 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 4505 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
EXTERNAL KEY QUANTITY 3
HOLE DIAMETER 0.255 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
OUTSIDE DIAMETER 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
EXTERNAL STRAIGHT KEY LENGTH 0.091 INCHES MINIMUM AND 0.096 INCHES MAXIMUM
EXTERNAL PREBENT KEY LENGTH 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM
EXTERNAL STRAIGHT KEY WIDTH 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY 0.270 INCHES MINIMUM AND 0.280 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS 0.563 INCHES MINIMUM AND 0.579 INCHES MAXIMUM
MATERIAL THICKNESS 0.012 INCHES MINIMUM AND 0.018 INCHES MAXIMUM
EXTERNAL PREBENT KEY ANGLE 90.0 DEGREES NOMINAL
MANUFACTURERS CODE 06848
DESIGN CONTROL REFERENCE 176709

Restrictions/Controls & Freight Information | NSN 5310-00-638-5141

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 194120 WASHERS/GASKETS/PCKG DVCS NOI
Less than car load rating P 77.5
Less than truck load rating W Rating Variable
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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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