Assortment of 165 PCS General Purpose Stainless Steel Nyloc Nuts, M3, M4, M5, M6, M8, M10 and M12 in Durable Compartment Box

Materials: Stainless steel and nylon, the nylon insert adheres with a thread to prevent loosening. Strong and durable. Different sizes meet your different needs. Commonly used lock nuts include M3 M4 M5 M6 M8 M10 M12. With a nylon collar that creates friction and mating threads, each nut has the ability to prevent loosening and locking.
The lock nut assortment is suitable for both professional and DIY projects, widely applied to automotive, construction machinery, shipbuilding, etc.
Comes with a plastic storage box for storage .
Products include: M3 45 pieces, M4 35 pieces, M5 30 pieces, M6 25 pieces, M8 15 pieces, M10 10 pieces, M12 5 pieces.
Quantity delivered: 165 pieces