MS51858BNOTICE 13 FEBRUARY 2000MILITARY STANDARDNUT, PLAIN HEXAGON, PLASTIC NYLONThis notice should be filed in front ofMS51858B dated 20-FEBRUARY-96.MS51858B is inactive for new design and is no longer used except forreplacement purposes.Custodians: Preparing activity:Army - AR DLA-ISAir Force 82(Project 5310-2546-078)AMSC N/A FSC 5310DISTRIBUTION STATEMENT A. Approved for public release; distribution isunlimited.INCH-POUNDNOTICE OF INACTIVATIONFOR NEW DESIGNProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-