Section 3 - 10Key Cutting & PinningPeaks products may be pinned to the A2 or A4 system. The patent pin stack is built into the face of all smallformat interchangeable cores. In large format interchangeable cores and conventional cylinders, the patentpins are installed when combinating. Certain products have a large diameter plug and require longer bottompins. All products use the same top pins.Patent pins Spring3425-00-30027B patent top pinfor conventionals3800-00-3004patent bottom pinfor all products exceptthose with large diameter plugs6140-00-3004patent bottom pin for the Universal5400-xx-1099, the 5400-xx-1095key-In-knob and 5140 Corbin Russwinlarge format interchangeable core3800-00-4010stainless steelfor all Peaksproducts3800-00-3005patent top pinall cores0J 1J 2JS 3JS 4JS 5J 6J 7J 8J 9J0A 1A 2A 3A 4A 5A 6A 7AS 8AS 9ASJ series bottom pins are for the large diameter plugs only.0J thru 4JS are the same as 5A thru 9AS, respectively.Tumbler pinsPeaks pins are crowned for smooth operation and long cylinder life. Bottom pins are nickel silver. Spool pinsare used to increase pick and impression resistance. Bottom pins are .003" shorter than aftermarket replace-ment pins. Non-original pins will not work properly in Kaba products and their use voids product warranty.A2 system: Use A series bottom pins for everything except the 5400-xx-1095 key-in-knob, the Universal5400-xx-1099 key-in-knob cylinder and the 5140 Corbin Russwin large format interchangeable core withlarge diameter plugs. J series bottom pins are required for products with large diameter plugs. Use B seriesmaster/top pins for all products.A4 system: Use E series bottom pins for everything except the 5400-xx-1095 key-in-knob, the Universal5400-xx-1099 key-in-knob cylinder and the 5140 Corbin Russwin large format interchangeable core withlarge diameter plugs. K series bottom pins are required for products with large diameter plugs. Use F seriesmaster/top pins for all products.1KS 2KS 3K 4K 5K0E 1E 2E 3E 4ES 5ESK series bottom pins are for the large diameter plug only.1K and 2K are the same as 4ES and 5ES, respectively.Spring coversSpring covers are curved. Install them by flattening with the 3400-00-4001 staking tool.6800-00-20066-pin 5900 small format interchangeable cores6800-00-20077-pin 6800 small format interchangeable cores,5340 Medeco large format interchangeable cores3425-00-2000key-in-knob3425-00-2006mortise, rim, Corbin Russwinand Yale large format inter-changeable coresUniversal pin kitsPeaks universal pin kits (3400-00-5012 for A2 and 3400-00-5004 for A4) contain all of the componentsrequired to pin any uncombinated cylinder or core, including the 6340-00-4012 timing pin for the 5340large format interchangeable core for Medeco.Components for Pinning