150pcs Nylon Insert Lock Nut Assortment(hardware set) has 6 sizes. Specification can be found in the attached color card

150pcs Nylon Insert Lock Nut Assortment(hardware set)

 has 6 sizes:  

#10 x 24

 1/4" x 20

1/4" x 28

5/16" x 18

 3/8" x 16

 1/2" x 13

which can be used for different place.  Packing in one box that is good for sale in supermarket.  The size can be found in the color card attached in the plastic box. The goods is widely used in the factory, farm and home.

150pcs Nylon Insert Lock Nut Assortment(hardware set)