- Supply TypeManufacturer, Exporter, Supplier, Retailer
- Preferred Buyer Location All over the world
BA (British Association) Threads are used for fine fastening purpose specially in instruments. Specification • Basic Dimensions: BS 93-1951 & Gauging Practice:BS 919 Part II - 2007. Manufacturing Range Thread Plug Gauges, Thread Ring Gauges, Check Plug & Wear Check Plug Gauges for sizes