CCL/Corbin R1-Keyway Small Pin Tumbler Cabinet Locks
ANSI/BHMA A156.11 Grade 1 certified deadbolt locks. Direct replacement for CCL 0737 (door) and 0738 (drawer) with R1 keyway compatibility.
ANSI/BHMA Grade 1 Certified
Professional-grade security meeting the highest industry standards for cabinet locks. 5-pin standard, 6-pin available. Masterkeying supported.

500DR Door Lock

600DW Drawer Lock
| Model | Function | Finishes | Cylinder Length | Barrel Ø | Keyway | Stock KA# | Actions |
|---|---|---|---|---|---|---|---|
| 500DR | Door Lock | 26D, US4, 10B* | 15/16" or 1-3/8" | 7/8" | R Series (CCL R1) | 4T21579, 4T37526 | View Details → |
| 600DW | Drawer Lock | 26D, US4, 10B* | 15/16" or 1-3/8" | 7/8" | R Series (CCL R1) | 4T21579, 4T37526 | View Details → |
Compatibility & Retrofits
- 500DR: Direct replacement for CCL 0737 door locks
- 600DW: Direct replacement for CCL 0738 drawer locks
- R Series keyway — equivalent to CCL R1 keyway
- Identical barrel diameter (7/8") and mounting pattern
- Works with existing CCL R1 keys when keyed alike
Keyways & Codes
Stock Keyed Alike Numbers:
- • 4T21579
- • 4T37526
- • Keyed Differently (KD) available
- • Custom keying and masterkey systems supported
- • Key blanks: KBR-5-NP (standard), KBR-5B (MRI), KBR-6-NP (6-pin)
Included & Optional Accessories
Included with Each Lock:
- • 2 keys per lock
- • 500DR: 56-1 bar strike
- • 600DW: 12-3 angle strike
- • Mounting screws
Optional Accessories:
- • WP20/WP21/WP22/WP23 spacers
- • Alternative strikes: 07S, 12-1, 12-2, 12-3, 12-4, 12-5, 56-1
- • TR1256 through-bolt plate
- • ETS2/ETS2-PL, ETST2 mounting plates
- • Long bolt kit (15-1-35) — extends bolt both ends
Specifications at a Glance
Certification
ANSI/BHMA A156.11 Grade 1
E07121 (500DR), E07041 (600DW)
Cylinder Options
15/16" or 1-3/8" length
7/8" barrel diameter
Finishes
26D, US4, US10B
*10B not available on 1-3/8"
Frequently Asked Questions
What makes these Grade 1 certified?
ANSI/BHMA Grade 1 is the highest security rating for cabinet locks, requiring extensive cycle testing, force testing, and durability standards. Our R Series locks meet all Grade 1 requirements for professional installations.
Can I masterkey these locks?
Yes! The R Series supports masterkey systems with both 5-pin (standard) and 6-pin configurations. Contact us for custom masterkey system design and implementation.
What's the long-bolt option?
The long-bolt kit (15-1-35) extends the bolt projection on both ends of the lock, useful for applications requiring extra bolt throw or when retrofitting into existing installations with deeper bolt pockets.
Are these compatible with CCL R1 keyway?
Yes! Our R Series uses the same keyway as CCL R1, allowing direct key compatibility when ordered keyed alike to match your existing CCL codes. This makes retrofitting seamless with no re-keying needed.
What's the difference between key-retaining and standard?
Standard locks allow key removal in both locked and unlocked positions. Key-retaining locks (optional) only allow key removal when locked, preventing users from walking away with an unlocked cabinet. Available with handing: KL/KR for 500DR, KI/KV for 600DW.
Request a Quote or Bulk Order
Contact us for competitive pricing on large orders, custom keying, and masterkey systems.
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