Product Details | KEY WASHER

5310-00-638-5123 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: A241579, 5310-00-638-5123, 00-638-5123, 5310006385123, 006385123

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1960 00-638-5123

Cross Reference | NSN 5310-00-638-5123

Part Number Cage Code Manufacturer
A241579 06845 RAYTHEON COMPANY DBA RAYTHEON

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Technical Data | NSN 5310-00-638-5123

Characteristic Specifications
MATERIAL STEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763,TY A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
EXTERNAL KEY QUANTITY 2
HOLE DIAMETER 0.1886 INCHES MINIMUM AND 0.1891 INCHES MAXIMUM
OUTSIDE DIAMETER 1.000 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS 1.116 INCHES MINIMUM AND 1.122 INCHES MAXIMUM
MATERIAL THICKNESS 0.056 INCHES MINIMUM AND 0.062 INCHES MAXIMUM
ANGLE BETWEEN EXTERNAL KEYS 180.0 DEGREES NOMINAL
SPECIAL FEATURES EXTERNAL PREBENT KEY LENGTH 0.1406 IN. NOM AND 0.095 IN. NOM! EXTERNAL PREBENT KEY WIDTH 0.125 IN. NOM AND 0.060 IN. NOM
MANUFACTURERS CODE 06845
DESIGN CONTROL REFERENCE A241579

Restrictions/Controls & Freight Information | NSN 5310-00-638-5123

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 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