ESP Threaded Hex Nut
Sku: PTR-656UN-HN
Threaded Hex Nut Mailbox Lock w/ 2 Keys Details
Universal Mailbox Lock Package with Hex Nut. HL1 (Hudson Lock Replacement). 1 lock (Non Dust Shuttered) w/ 2 keys, 5 OEM replacement cams. Key rotates counter-clockwise 90 degrees. Key removable in locked position only. NOTE: Extra keys may only be purchased with the purchase of a new lock.
Price: $8.37
23 in Stock. More on the way! Expected to be arriving soon.
Bulk Pricing
2 units
$7.37 ea
5 units
$6.37 ea
10 units
$5.37 ea
SKU: PTR-656UN-HN
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Extra Keys $7.17 each
To add extra keys, PTR-656UN-HN must be in the cart.
SKU: PTR-656UN-HN
Product Description
ESP is the only US manufacturer that offers threaded cylinders mounted with a Hex Nut. This feature insures Higher Security and accommodates any door thickness. Each lock is keyed differently.
Secure your mailbox or storage compartment with the ESP threaded hex nut mailbox lock with 2 keys, available at EasyKeys.com. This durable replacement mailbox lock features a threaded body and hex nut for quick, secure installation on residential and commercial mailboxes, parcel boxes, and enclosures. Designed for smooth operation and reliable security, the lock includes two matching keys for immediate use. Ideal for homeowners, property managers, and maintenance professionals replacing worn or damaged mailbox locks. Built for long-lasting performance and easy installation, this ESP mailbox lock delivers dependable access control. Fast shipping and trusted quality guaranteed.RECOMMENDED PRODUCTS
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Free shipping not eligible
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Free shipping not eligible
Shipping charges will apply to this item.
Free shipping eligible
Ships free when your cart contains only free-shipping items and totals $35+.
Free shipping not eligible
Shipping charges will apply to this item.
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What Our Customers Say
Honest feedback from customers who purchased from EasyKeys.
Showing 20 most recent reviews
Mary
Jun 09, 2026
“Easy to navigate website ”
Genoveva
Jun 09, 2026
“Thank you
Expecting to receive the Key soon”
Wayne
Jun 09, 2026
“Website is very clear and efficient. ”
David
Jun 09, 2026
“Fast and easy!”
Alexander
Jun 08, 2026
“Quickly satisfying of experience.”
Michael
Jun 08, 2026
“order page didn't have scroll bars!”
anthony
Jun 08, 2026
“worked well ”
Linda
Jun 08, 2026
“Your site is very easy to use and I was able to order additional keys to my fireproof safe box quickly and easily. ”
Jim
Jun 08, 2026
“It was great”
Cindy
Jun 08, 2026
“For us older people, make the labeling easier to understand what we are ordering. I thought I was ordering a key for my lock core but instead I received a new lock core. When I texted about it, it was difficult to get the text to process, even though I typed in all the necessary information. I must have done it about 5-8 times. It was very frustrating. They all said they can’t be processed in a little small box at the top. I finally gave up, but this morning I had a reply so one of the tries got through. You advertise easy keys, so of course, I thought I was ordering a key….
Thank you for getting back to me. I sure hope I receive a key for my file cabinet this time. ”
Maria
Jun 07, 2026
“Muy rápido grasias ”
Stephen
Jun 07, 2026
“Awesome!!”
Sherry
Jun 07, 2026
“Well it was easy. I hope I receive it by Friday.”
David
Jun 07, 2026
“It was easy”
Thomas
Jun 07, 2026
“Quick and easy ”
Armando
Jun 06, 2026
“Excellent ”
stephen
Jun 06, 2026
“great site...no issues up to now”
Rodney
Jun 06, 2026
“Great easy to use”
Barbie
Jun 06, 2026
“Easy to order and inexpensive ”
Gene
Jun 06, 2026
“Easy to use ”