Hub is with nuts and gear, see picture

http://www.sturmey-archer.com/en/products/detail/s-rf3

Specifications of the rear hub:
Brand: Sturmey Archer
Model: S-RF3
Color: Silver
Number of spoke holes: 36GTS
Type of brake: Rim brake
Number of gears: 3S
Type of axle: Fixed axle 163 MM
Axle included: Yes, with nuts
Type of bearings: Ball bearings
Average weight (GR): 987
Intended use: City

Data for spoke length calculations using the Sapim spoke size calculator:
Total length of the hub (MM): 118
Non-gear side (MM): 31
Gear side (MM): 31
Hub diameter non-gear side (MM): 67
Hub diameter gear side (MM): 67

Link to spoke calculator: www.sapim.be/spoke-calculator