I would like information about types and costs for knurled nuts like your example: 09-017 precision knurling insert nut Item : knurling insert nut material : brass Spec:14*7.04 finish: none Please email me with availability and pricing for different sizes. Thank you 联系方式Co:Telesis Used Gear & Backlights Email:telesis@telesisgear.com Website:www.telesisgear.com 联系人：Ron Katz国家：USA产品类别机械五金telesis@telesisgear.com
