1. Yale nightlatch (Ref: M)
2. Erebus Lock spring (Ref: R S)
3. JR4 Yale Nightlatch Spring (Ref: JR4)
4. 2 Coil spring (Ref: JR14)
5. JR9 Era Viscount 5 Coil Closed Spring (Ref: ERAVIS)
6. A 29 flat section coiled handle spring 29mm od (Ref: A29)