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Works for several brands – this replacement mailbox lock works for several brands of mailboxes, including: American Device, Bommer, Auth-Florence, and Miami Carey.

Prime-line grade – we specialize in repair and replacement hardware products for your home; Prime-Line’s commitment to quality results in repairs that look as good as the initial install, making us the go-to solution for our loyal customers.
Includes – mailbox lock set comes complete with a 5-pin mailbox replacement lock, nine cams, and two keys; these multi-cam assortments eliminate the need for individual locks. Please refer to the line art drawing for dimensions and compare with your needs before ordering.




Keyed different, a trim collar, Yale Y-11 keyway. Fits on 13/16 in. Stainless steel finish. Outside diameter x 1-1/8 in. 3/4 in. Easy installation - installation is quick and easy – additional security for your small items and drawers are within reach! It can be mounted to metal or wood, door and/or drawer panels.
It’s durable and strong, perfect for keeping your small items safe. Product info - this lock features a 3/4 inch outside cylinder diameter with a 1-1/8 inch length that will accommodate up to 13/16 inch thick panels. Diecast cylinder with steel cams. Used to secure cabinet doors and drawers. Max. Long cylinder. Comes complete - this drawer and cabinet lock comes complete with 3 cams, 2 reversible rotation washers, 2 keys and fasteners.
1. Best Nest Wellness
#ad
Plastic Latch Set for Standard Mailbox Repair
#adBest Nest Wellness #ad - Direct replacment for original latch set with round holes. Doesn't fit mailboxes with metal latches. Easy Installation.More information #ad
Brand | Best Nest Wellness #ad |
Manufacturer | Best Pixel Repair #ad |
Part Number | MLBLHSTBLK |
Model | MLBLHSTBLK |
More information #ad
2. Bayshore Mailbox Company
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MAGNETIC 6 1/4 Inch W by 8 Inch H RetroFit "Snap-in" Replacement Mailbox Door
#adBayshore Mailbox Company #ad - Us based family Owned Business. Patented Product by Bayshore Mailbox. Just snap it in. Rust resistant aluminum Door. Magnetic latch to hold door securely shut. Reinforce Steel Insert for extra strength and security. No tools required for installation.More information #ad
Brand | Bayshore Mailbox Company #ad |
Manufacturer | Bayshore Mailbox Company #ad |
Height | 8 inches |
Length | 6.25 inches |
Weight | 0.6 Pounds |
Width | 4 inches |
Model | Black |
More information #ad
3. Gibraltar Mailboxes
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Gibraltar Mailboxes Rust-Proof Plastic Red, RFL10000, Mailbox Replacement Flag Kit
#adGibraltar Mailboxes #ad - Made from plastic materials guaranteed not to rust. Fits most USPS approved mailboxes. Flag accessory can be used to replace worn or damaged mailbox flags. Easy to assemble and install. Stylish red color complements any mailbox and stands out to alert carriers.More information #ad
Brand | Gibraltar Mailboxes #ad |
Manufacturer | Solar Group #ad |
Height | 2 inches |
Length | 12 inches |
Weight | 0.1 Pounds |
Width | 6 inches |
Part Number | RFL10000 |
Model | RFL-1 |
Warranty | 90 day limited warranty. |
More information #ad
4. Bayshore Mailbox Company
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6 1/4 Inch Width by 8 Inch Height RetroFit"Snap-in" Mailbox Door Replacement, White
#adBayshore Mailbox Company #ad - Snap-in replacement in 3 Easy Steps. Fits usps standard mailboxes measuring approx 6 1/4"W x 8"H. Special note: Please measure your mailbox to assure proper size. No expensive Contractors needed - DYI. No saws, crowbars, chisels or glues needed.More information #ad
Brand | Bayshore Mailbox Company #ad |
Manufacturer | Bayshore Mailbox Company #ad |
Height | 8 inches |
Length | 6.25 inches |
Weight | 0.6 Pounds |
Width | 4 inches |
Part Number | 7956901 |
Model | White |
More information #ad
5. PRIME-LINE
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Multipurpose Mailbox Lock for Several Brands – ILCO 1003M Keyway, Opens Counter-Clockwise with 90º Rotation, Nickel Finish 1 Set, Prime-Line S 4140 Mailbox Lock – Replacement
#adPRIME-LINE #ad - Durable, strong construction – made of diecast with a nickel-plated face, this replacement lock is strong and durable, sure to last the test of time. Locking security feature – this lock has a security feature that prevents the key from being removed when in the unlocked position, which prevents forgetting the key, and ensuring the mailbox is locked every time it’s used.Works for several brands – this replacement mailbox lock works for several brands of mailboxes, including: American Device, Bommer, Auth-Florence, and Miami Carey.
More information #ad
This is a 5-pin tumbler lock. Includes – replacement lock kit includes a total of 5 zinc-plated steel cams, brass pins, a spring steel locking clip and 2 keys. Replacement lock – this multipurpose prime-line replacement mailbox lock is an easy fix and can easily replace lost or broken mailbox locks.Brand | PRIME-LINE #ad |
Manufacturer | Prime-Line Products #ad |
Height | 4.88 inches |
Length | 1.25 inches |
Weight | 0.22 pounds |
Width | 3.81 inches |
Part Number | S 4140 |
Model | S 4140 |
Warranty | Warranty |
More information #ad
6. PRIME-LINE
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National Keyway, Prime-Line S 4573 Mailbox Lock, 5 Cam, Counter-Clockwise Turn Single Pack, Nickel Finish
#adPRIME-LINE #ad - Easy installation – simply install the mailbox lock replacement with only a few simple tools. Replacement mailbox lock – secure your mail with the mailbox lock and key; designed for use with mailboxes manufactured by American, Bommer, Miami-Carey, Florence, and Auth.Prime-line grade – we specialize in repair and replacement hardware products for your home; Prime-Line’s commitment to quality results in repairs that look as good as the initial install, making us the go-to solution for our loyal customers.
More information #ad
Built to last – the mail box lock and key set is constructed of diecast, brass, steel, and stamped steel materials; the steel components come finished in a corrosion-resistant zinc-plated finish; the cylinder face comes in a nickel-plated finish. Includes – mailbox lock set comes complete with a 5-pin mailbox replacement lock, nine cams, and two keys; these multi-cam assortments eliminate the need for individual locks. Please refer to the line art drawing for dimensions and compare with your needs before ordering.
Brand | PRIME-LINE #ad |
Manufacturer | Prime-Line Products #ad |
Height | 4.94 inches |
Length | 1.25 inches |
Weight | 0.1 Pounds |
Width | 3.81 inches |
Part Number | S 4573 |
Model | S 4573 |
Warranty | Warranty |
More information #ad
7. Gibraltar Mailboxes
#ad
Solar Group RF000R06 Aluminum Flag Replacement Kit, Style May Vary
#adGibraltar Mailboxes #ad - Aluminum flag with plastic components are rust-proof. Fits most usPS approved post-mount mailboxes. Quick and easy installation. Replacement for borken or missing mailbox flags.More information #ad
Brand | Gibraltar Mailboxes #ad |
Manufacturer | SOLAR GROUP #ad |
Height | 10.2 inches |
Length | 2.6 inches |
Width | 4.2 inches |
Part Number | RF000R06 |
Model | RF000R06 |
Warranty | Warranty. |
More information #ad
8. ARCHITECTURAL MAILBOXES
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10 Count, Black, 4" x 4", ARCHITECTURAL MAILBOXES 4x4 Steel 7540B-10 Mailbox Adapter Plate
#adARCHITECTURAL MAILBOXES #ad - Multiple bolt hole patterns, including 4x10 bolt hole pattern and 11-1/4″ side flange mount screw pattern. Includes mailbox mounting hardware and spacers used for T2 sized mailbox installation. Finished with durable black powder coat.More information #ad
Supports up to a 50 lbs. Can be installed onto a wooden post as a top mount, side rail mount and front cantilever mount to suit your needs. Mailbox. Durable galvanized steel construction. Can be used to attach Architectural Mailboxes post mount Mailbox to a wooden 4x4 post.Brand | ARCHITECTURAL MAILBOXES #ad |
Manufacturer | ARCHITECTURAL MAILBOXES #ad |
Height | 1.9 inches |
Length | 11.8 Inches |
Weight | 1.5 pounds |
Width | 6 Inches |
Part Number | 7540B-10 |
Model | 7540B-10 |
More information #ad
9. Gibraltar Mailboxes
#ad
PLMB0060, Plastic Mailbox Mounting Bracket
#adGibraltar Mailboxes #ad - Adaptable to fit various size post mount mailboxes. All mounting hardware included. Easy-to-follow instructions included. Durable polypropylene material is sturdy and rust-proof. Compatible with most gibraltar Mailbox posts Match Code Designations A, C, B, or D.More information #ad
Brand | Gibraltar Mailboxes #ad |
Manufacturer | Solar Group #ad |
Height | 13 inches |
Length | 2 inches |
Weight | 0.5 Pounds |
Width | 6 inches |
Part Number | PLMB0060 |
Model | PLMB0060 |
Warranty | 90 day limited warranty. |
More information #ad
10. PRIME-LINE
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Fits on 13/16 In. Max Panel Thickness Single Pack, Diecast Stainless Steel, Defender Security U 9945 Keyed Different Drawer and Cabinet Lock – Secure Important Files and Drawers, 1 1/8 In.
#adPRIME-LINE #ad - Panel thickness. Secure cabinet doors and drawers – this u 9945 lock can be used to secure cabinet doors, drawers and much more. Note – please refer to the line art for dimensions and compare with your needs before ordering.Keyed different, a trim collar, Yale Y-11 keyway. Fits on 13/16 in. Stainless steel finish. Outside diameter x 1-1/8 in. 3/4 in. Easy installation - installation is quick and easy – additional security for your small items and drawers are within reach! It can be mounted to metal or wood, door and/or drawer panels.
More information #ad
Durable construction – this drawer and cabinet lock is constructed of diecast and steel components with a stainless steel finish. It’s durable and strong, perfect for keeping your small items safe. Product info - this lock features a 3/4 inch outside cylinder diameter with a 1-1/8 inch length that will accommodate up to 13/16 inch thick panels. Diecast cylinder with steel cams. Used to secure cabinet doors and drawers. Max. Long cylinder. Comes complete - this drawer and cabinet lock comes complete with 3 cams, 2 reversible rotation washers, 2 keys and fasteners.
Brand | PRIME-LINE #ad |
Manufacturer | Prime-Line Products (Home Improvement) #ad |
Height | 5.44 inches |
Length | 1.13 inches |
Weight | 0.03 pounds |
Width | 3.81 inches |
Part Number | U 9945 |
Model | U 9945 |
Warranty | Goods are warranted against manufacturing defects for 1 year. In no case is Prime-Line responsible for user related damage or damage incurred during installation. Warranty is void if products are subjected to abnormal conditions, misapplication or abuse. |
More information #ad
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