Product Details | KEY WASHER

5310-01-572-3991 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: 10499494011, 10-499494-011, 5310-01-572-3991, 01-572-3991, 5310015723991, 015723991

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 10 MAR 2009 01-572-3991

Cross Reference | NSN 5310-01-572-3991

Part Number Cage Code Manufacturer
10-499494-011 77820 AMPHENOL CORPORATION DBA AMPHENOL AEROSPACE INDUSTRIAL

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Technical Data | NSN 5310-01-572-3991

Characteristic Specifications
OUTSIDE DIAMETER 1.062 INCHES NOMINAL
MATERIAL THICKNESS 0.063 INCHES NOMINAL
HOLE DIAMETER 0.884 INCHES NOMINAL
STYLE DESIGNATOR KEY
MATERIAL STEEL OVERALL
EXTERNAL PREBENT KEY WIDTH 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM
EXTERNAL PREBENT KEY LENGTH 0.110 INCHES NOMINAL
SURFACE TREATMENT PASSIVATE OVERALL

Restrictions/Controls & Freight Information | NSN 5310-01-572-3991

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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
No Freight Information