CompX National Postal Lock For Non-USPS Delivered Sites

Sku: C9300
Postal Lock For Non-USPS Delivered Sites main image
Postal Lock For Non-USPS Delivered Sites main image
Postal Lock For Non-USPS Delivered Sites Details
Postal Lock For Non-USPS Delivered Sites. NOTE: Extra keys may only be purchased with the purchase of a new lock.

Price: $21.27

39 in Stock. More on the way! Arriving by 06/22/2026.
Bulk Pricing
2 units $20.27 ea
5 units $18.27 ea
10 units $16.27 ea

SKU: C9300

Free shipping not eligible Shipping charges will apply to this item.

Extra Keys $7.17 each

To add extra keys, C9300 must be in the cart.

SKU: C9300
Product Description
  • APPLICATION – Interior, pedestal-mounted or in-wall boxes. Screw mounted. Hardware not included. Commercial equivalent of USPS 306B.
  • OPERATION – 90° counter-clockwise cam turn to open. Key removable in locked position only.
  • KEYING – Available keyed differently only (4,000 changes). Key blank part number D4400.
  • PACKAGING – Supplied with cam assembled and three keys.
C9300 Instruction Sheet

Similar part numbers commonly used for this lock are:
Wind Danbury Ct 10277

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