Finition
Noir, Zinc, Plan, Oxyde noir, Zingué
Matériel
Laiton, Acier inoxydable, Acier
mesure système
POUCES, Métrique
Point d'origine
Zhejiang, China
Name
Double square self tapping screws with square screw bit
Surface treatment
Phosphating, zinc, plain, etc
Grade
4.8, 5.5, 6.8, 10.8, 12.8, etc