Hex Nuts

 

Hex Nut, Hu, 0.8D
Thin Hex Nut, Hm, 0.5D
Hex Nut, Hu, Left Hand Thread
Thin Hex Nut Hm, Left Hand Thread, White Zinc Steel
Thick Hex Nut, Hh 1D
Hex Coupling Nut, 3D"