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Rail Components Catalog
Freight Car Products
Knuckles
Rail Industry Component:
Strato Inc.
Rail Industry Component:
Strato Inc.: F-Knuckle
Strato Inc.

Strato’s AAR M-216 certified F-Knuckle exceeds the AAR M-216 specification of 600,000 fatigue life cycles. StratoMAX F-knuckles averaged over one million fatigue life cycles during testing. Optimum design and manufacturing process ensures consistent dimensions for maximum interchangeability, longer fatigue life and improved surface finish.