Product Details | KEY WASHER

5310-01-291-4014 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: NAS144319, NAS1443-19, 5310-01-291-4014, 01-291-4014, 5310012914014, 012914014

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 28 DEC 1988 01-291-4014

Demand History | NSN 5310-01-291-4014

Part Number Request Date QTY Origin
NAS144319 2008-01-17 100 us

Cross Reference | NSN 5310-01-291-4014

Part Number Cage Code Manufacturer
NAS1443-19 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5310-01-291-4014

Characteristic Specifications
MATERIAL STEEL COMP 1050 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5085 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT OXIDE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-C-13924 CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
EXTERNAL KEY QUANTITY 6
HOLE DIAMETER 3.502 INCHES MINIMUM AND 3.522 INCHES MAXIMUM
OUTSIDE DIAMETER 3.990 INCHES MINIMUM AND 4.010 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH 0.355 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS 4.072 INCHES MINIMUM AND 4.077 INCHES MAXIMUM
MATERIAL THICKNESS 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA 80205-NAS1443 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

Restrictions/Controls & Freight Information | NSN 5310-01-291-4014

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
No Freight Information