Product Details | KEY WASHER

5310-00-043-0808 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: 303791, 5310-00-043-0808, 00-043-0808, 5310000430808, 000430808

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 15 MAY 1968 00-043-0808

Drawings & Photos | NSN 5310-00-043-0808


Cross Reference | NSN 5310-00-043-0808

Part Number Cage Code Manufacturer
303791 03104 TELEDYNE TECHNOLOGIES INC DBA TELEDYNE
303791 30715 SABRELINER CORP

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Technical Data | NSN 5310-00-043-0808

Characteristic Specifications
MATERIAL STEEL COMP 1010 OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 172 KEY
EXTERNAL KEY QUANTITY 1
HOLE DIAMETER 0.323 INCHES MINIMUM AND 0.333 INCHES MAXIMUM
OUTSIDE DIAMETER 0.530 INCHES NOMINAL
EXTERNAL PREBENT KEY LENGTH 0.200 INCHES NOMINAL
EXTERNAL TAPERED KEY WIDTH 0.420 INCHES NOMINAL
EXTERNAL PREBENT KEY WIDTH 0.150 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY 0.390 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS 0.980 INCHES NOMINAL
SPLIT KEY LENGTH 0.100 INCHES NOMINAL
MATERIAL THICKNESS 0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM
ANGLE BETWEEN EXTERNAL KEYS 120.0 DEGREES NOMINAL
EXTERNAL PREBENT KEY ANGLE 15.0 DEGREES NOMINAL
III HEAT TREATMENT AS FABRICATED
MANUFACTURERS CODE 30715
DESIGN CONTROL REFERENCE 303791

Restrictions/Controls & Freight Information | NSN 5310-00-043-0808

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