180pcs box M3 Nylon Screw Nut Male Female Standoff Combination Assortment Kit(White )

1、M3 nylon screw nut male-female standoff assortment kit. 2、Made of high quality nylon material good insulation non-magnetic heat insulation and corrosion resistance. 3、High precision thread easy to tighten and loose tightly connected. 4、Can be used as an electronic component suitable for communications electroplating medical equipment office equipment electronics and other industries. 5、All are well stored in a plastic box for easy carrying and use.