ESP Threaded Hex Nut

Sku: PTR-656UN-HN
Threaded Hex Nut main image ESP PTR-656UN-HN Gallery Photo ESP PTR-656 Mounting Hole ESP PTR-656 Diagram
Threaded Hex Nut main image
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

Hurry! Only 4 left in stock. More on the way! Arriving by 03/31/2026.
Bulk Pricing
2 units $7.37 ea
5 units $6.37 ea
10 units $5.37 ea

SKU: PTR-656UN-HN

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. 

Use HL1 Key Blank for Duplicates

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