... G., Dakeluo.....05. Grade of strength: 4, 6, 8, 10, 12 (2, 5, 10)06. Surface: full hexagon, no ... price;10. Packing: Paper carton or bag in a strong pallet, also according the customer's requirement ... designed to meet rigid tolerances and to fit a wide range of OEM applications1. High Torsion ... to shipment4. Certificate and Guarantee: ISO 9001:2008As a leading manufacturer for insert nuts, rivet nuts, ...