LAB LMK003 Mini Metal .003 Universal Pinning Kit
Product highlights
- LAB LMK003 • .003-inch universal pin system
- 81 pin sizes with 115L cylinder springs
- Metal case with Seal-Tight lid
- Colour-coded pin chart included
- One complete kit
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Product reference & SKU
LAB LMK003 Mini Metal .003 Universal Pinning Kit
SKU: LMK003
The LAB LMK003 Mini Metal Pinning Kit brings 81 sizes of .003-inch universal pins together in a compact metal case. Its colour-coded tray and matching pin chart help identify sizes during rekeying work.
Organized for rekeying work
The Seal-Tight lid keeps pins in their compartments during storage. LAB’s Color Passport Pin Chart matches the printed size colours to the pins.
Specifications
| Manufacturer / part number | LAB / LMK003 |
|---|---|
| Pin system | .003-inch increments |
| Pin-size selection | 81 sizes |
| Master-pin range | .024–.090 inch |
| Driver-pin range | .093–.235 inch |
| Bottom-pin range | .156–.354 inch |
| Cylinder springs | LAB 115L |
| Top-pin quantity | 18–80 per pocket, depending on size |
| Bottom-pin quantity | 18–35 per pocket, depending on size |
| Case | Metal with Seal-Tight lid |
| Case dimensions | 8¾ × 5 15/16 × ¾ inches |
| Supplied as | One complete pinning kit |
What’s included
One LMK003 kit with its metal case, pin assortment, 115L cylinder springs and pin chart.
Common questions
What is the LAB LMK003 used for?
It supplies .003-inch universal pins for cylinder rekeying. Match the required pin sizes and cylinder specifications before use.
Does 81 sizes mean 81 individual pins?
It means 81 pin sizes. Each pocket holds multiple pins; the quantity varies with pin size.
How does LMK003 differ from LMK005?
LMK003 uses .003-inch increments. LMK005 is the separate .005-inch model, with different pin ranges.
Are springs and a pin chart included?
Yes. The kit includes 115L cylinder springs and LAB’s Color Passport Pin Chart.

$125.00 CAD
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