Product Details | KEY WASHER

5310-00-272-4112 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: AB124A, 5310-00-272-4112, 00-272-4112, 5310002724112, 002724112

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 22 JUL 1973 00-272-4112

Drawings & Photos | NSN 5310-00-272-4112


Cross Reference | NSN 5310-00-272-4112

Part Number Cage Code Manufacturer
AB124A 24123 GAST MFG CORP

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Technical Data | NSN 5310-00-272-4112

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 142 KEY
EXTERNAL KEY QUANTITY 4
INTERNAL KEY QUANTITY 1
HOLE DIAMETER 0.750 INCHES NOMINAL
OUTSIDE DIAMETER 1.125 INCHES NOMINAL
EXTERNAL STRAIGHT KEY WIDTH 0.250 INCHES NOMINAL
INTERNAL STRAIGHT KEY WIDTH 0.135 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY 0.219 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS 1.438 INCHES NOMINAL
MATERIAL THICKNESS 0.032 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5310-00-272-4112

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