EXHIBIT 4.1 - WAIVER AND CONSENT AGREEMENT DATED NOVEMBER 11, 2001 BETWEEN AMCAST INDUSTRIAL CORPORATION AND PRINCIPAL LIFE INSURANCE COMPANY AND THE NORTHWESTERN MUTUAL LIFE INSURANCE COMPANY WAIVER AND CONSENT AGREEMENT THIS AGREEMENT is made this...Waiver and Consent Agreement • January 9th, 2002 • Amcast Industrial Corp • Miscellaneous fabricated metal products
