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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
94 in Stock.
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
Shipping charges will apply to this item.
Free shipping eligible
Ships free when your cart contains only free-shipping items and totals $35+.
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Showing 1 of 1 reviews
5.0
★★★★★
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Honest feedback from customers who purchased from EasyKeys.
Showing 20 most recent reviews
Adam
Jul 03, 2026
“Awesome website ”
Michael
Jul 03, 2026
“It was easy to find what I think I needed. The prices were reasonable and the shipping options were abundant.”
robert
Jul 03, 2026
“Very easy to operate”
Chris
Jul 03, 2026
“Easy to use”
Lloyd
Jul 02, 2026
“Not a scam. Good to work with.”
Nichelle
Jul 02, 2026
“Thank you.”
Linda
Jul 02, 2026
“website is great-easy to find what i was looking for!
hope fulfillment is just as good.”
Severino
Jul 02, 2026
“ALWAYS THE EASY BUTTON!”
Sylvia
Jul 02, 2026
“Website is easy to use and locate what I am needing.
”
S.
Jul 02, 2026
“This is my first time ever ordering keys from this company let’s pray they work wonderfully thanks”
Pat
Jul 02, 2026
“My organization ordered this same key code CR034 last week sent to Elbert County CO.....the key did not fit/work in the cylinder? Why? So now going to try again. Do you garentee your keys/codes?”
Chris
Jul 01, 2026
“Fast and easy! Thanks!”
Jonathan
Jul 01, 2026
“If it works for the right key it’s great. Need to wait and see. ”
Florence
Jul 01, 2026
“This service was great.”
David
Jul 01, 2026
“Great place for getting replaced keys. ”
ROGER
Jul 01, 2026
“fairly easy”
Brien
Jul 01, 2026
“easy search, easy checkout, reasonable pricing, what else do you need!”
Barry
Jul 01, 2026
“We come back to Easy Keys again and again because it is so easy to use, prices are reasonable, and we have our keys/locks within a week (usually). ”
Christopher
Jul 01, 2026
“Very quick and easy process to order replacement keys.”
Delbert
Jun 30, 2026
“Nice”