BS CYCLE Thread Gauges
BS Cycle threads are used in Bicycle Industry.
Basic Dimensions: BS 811-1950 & Gauging Practice: BS 919 Part II – 2007.
Sizes covered are SWG series for spokes & Nipples – SWG 8,9,10 & 11, Diameter 1/8 to 31/32 with various TPI as specified in specification.
For more Technical Details download Technical Information sheet from link given below.
Technical Information Sheet