name：
T-NUT
GDH coding:
SC027
category：
Screw&Bolt
specification：
5/16x16mm
weight：
6.7g
colour：
Zinc Plated
material：
Steel
package：
2000pcs/ctn
Detailed introduction：
GDH Code:SC027
Size:5/16x16mm 
Finish:Zinc Plated
Material:Steel
Weight:6.7g
Packing:2000pcs/ctn