Ilco key Blank for National 1646

575150
  • Color Code: Brass
  • Keyway: D4300/1646, D4301/1646R
  • Material: Brass
  • 575150 Additional Product Information
  • Volume 141 Catalog Page: 387
  • D4300, for keys numbered 1 or 3
  • For new style USPS mailbox locks
  • 1646