1、FEDERAL SPECIFICATIONBolt, Hexagon and SquareFF-B-575C, dated 04-Dec-2000, remains inactive for new design;however, the document is valid for use.Reviewer Activities: Army - AT, AV, CE, EA, MINavy - MC, OS, YDNOTICE OFVALIDATIONINCH-POUNDFF-B-575CNOTICE 209-Oct-2013NOTE: The activities above were in
2、terested in this document asof the date of this document. Since organizations andresponsibilities can change, you should verify the currency ofthe information above using the ASSIST Online database athttps:/assist.dla.mil.AMSC N/A FSC 5306Custodians:Army - ARAir Force - 99DLA - ISPreparing Activity:DLA - ISProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
