Product Details | KEY WASHER

5310-01-231-4004 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: 19896531, 1989653-1, 5310-01-231-4004, 01-231-4004, 5310012314004, 012314004

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 26 APR 1986 01-231-4004

Cross Reference | NSN 5310-01-231-4004

Part Number Cage Code Manufacturer
1989653-1 94580 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL

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Technical Data | NSN 5310-01-231-4004

Characteristic Specifications
III MATERIAL ALUMINUM ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS4008,3003 H14,6507 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625,TYPE II,CLASS 2,GRAY MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR KEY
HOLE DIAMETER 0.320 INCHES NOMINAL
OUTSIDE DIAMETER 0.551 INCHES NOMINAL
EXTERNAL PREBENT KEY LENGTH 0.210 INCHES NOMINAL
EXTERNAL PREBENT KEY WIDTH 0.350 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS 0.761 INCHES NOMINAL
MATERIAL THICKNESS 0.040 INCHES NOMINAL
MANUFACTURERS CODE 94580
DESIGN CONTROL REFERENCE 1989653-1

Restrictions/Controls & Freight Information | NSN 5310-01-231-4004

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
No Freight Information