RST BLANK CHUBB SAFE 340X5G - Dr Lock Shop
- Brand: RST
- Product Code: R340X5
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Local StockOut of Stock1–3 daysNational StockOut of Stock1 weekOut of Stock
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$21.36
- Ex Tax: $19.42
RST BLANK CHUBB SAFE 340X5G
Product Overview
RST blank key #340 designed for Chubb safes, featuring a 5G gauge for precise compatibility.
Technical Specifications
| Stem Length | 93 mm |
| Flag Dimensions | 19.5 mm W x 15.5 mm H |
| Gauge | 5G |
| Brand | Rst |
| Bit Length (Along The Stem) in mm | 19.5 |
| Bit Width (Away From The Stem) in mm | 15.5 |
| Has a Collar | No |
| Pin or Pipe | Pin |
| Pre-cut Key | No |
| Single or Double Bitted | Single Bitted |
| Stem Diameter in mm | 5.38 |
| Stem Length in mm | 93 |
Additional Information
RST stem lengths are measured from the bottom of the key head to the very end of the stem.
Key Gauge to Imperial / Metric Conversion
Use this key gauge conversion table from Dr Lock Shop to identify the correct gauge for old pin keys, pipe keys, safe keys, and other traditional keys. Measure the diameter of the key shaft and compare it with the imperial or metric measurements below.
| Key Gauge | Inches (Decimal) | Millimetres (mm) |
| 1 | 0.300" | 7.60 mm |
| 2 | 0.276" | 7.01 mm |
| 2½ | 0.264" | 6.71 mm |
| 3 | 0.252" | 6.40 mm |
| 3½ | 0.242" | 6.15 mm |
| 4 | 0.232" | 5.89 mm |
| 4½ | 0.222" | 5.64 mm |
| 5 | 0.212" | 5.38 mm |
| 5½ | 0.202" | 5.13 mm |
| 6 | 0.192" | 4.88 mm |
| 6½ | 0.184" | 4.67 mm |
| 7 | 0.176" | 4.47 mm |
| 7½ | 0.168" | 4.27 mm |
| 8 | 0.160" | 4.06 mm |
| 9 | 0.144" | 3.66 mm |
| 10 | 0.128" | 3.25 mm |
| 11 | 0.116" | 2.95 mm |
| 12 | 0.102" | 2.62 mm |
Choosing the correct key gauge: Measure across the outside diameter of the round shaft. Match your measurement as closely as possible with the table above before ordering your replacement key from Dr Lock Shop.
Tags: RST BLANK CHUBB SAFE 340X5G, R340X5, Old Key Blanks
