Gaines Keystone Mailbox Replacement Door Hardware Quarter Bolt Kit

Gaines Keystone Door Hardware Quarter Bolt
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Retail Price:$36.96
Our Price:$32.14
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  • Replacement Door Hardware For Gaines Keystone Mailboxes
  • This kit is for Keystone Series Mailboxes manufactured after 2005
  • While the replacement door is the same as 2002 thru 2005 mailbox doors, these bolts are thicker in diameter where they thread into the mailbox
  • The holes are larger and need a different thread
  • The bolts used in this kit have phillips drive heads
  • The actual bolt serves as the hinge mechanism on each side
  • The rod is not secured directly to the door but rather it bows into the heads of the quarter bolts
  • There are no springs and the rod’s primary purpose is to maintain bolt integrity and to hold the rubber door cushions
  • Your existing hardware may not include the black door cushions as shown above
  • This item is not returnable
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Product Details


  • Part Item Number: GMZKSQBOLT
  • Includes: Installation Hardware
  • Manufacturer: Gaines Manufacturing
  • Shipping Weight: 0.25 lbs.