As a participant, you can update your beneficiary information two ways: 

  1. By calling John Hancock at 833-388-6466
  2. By logging into your account on John Hancock, click on the "My Profile" tab (upper right corner), then select "Update my beneficiary info" 

Click here to update your 401(k) beneficiary election or go to https://myplan.johnhancock.com/login. 

Questions?

You can contact the IAM National 401(k) Fund Office directly to get more information about the plan.

  • Phone: 800-424-9608 (participants); 202-785-2658 (others). Our phones are open Monday through Friday, 9:00 a.m. to 7:00 p.m. Eastern Time.
  • Fax: 202-463-8098 or 202-457-8653
  • Mail: IAM National 401(k) Fund, 99 M Street, SE, Suite 600, Washington, DC 20003-4595
  • E-mail Form: Click Here
  • John Hancock: If you have questions about your 401(k) plan or need assistance regarding your retirement account, please visit John Hancock's website by clicking here or call 833-388-6466. Phone lines are open Monday through Friday from 8:00 AM to 8:00 PM Eastern Time.