340pcs(7 Sizes) 304 Stainless Steel Miniature Small Mini SS Cotter Pin Assortment Kit

???? Include size: M1*10 , M1.2*16 ,M1.6*25 ,M2*30, M2.5*30, M3.2*40, M4*60,
????Products: Cotter pins assortment kit; ????Material:304 Stainless Steel;
???? Package Weight: 300g; ????Package: 7 Sizes Cotter Pins;
????Used for: thread locking, automative mechanics;
Product Description
Package details:
M1*10 —-80pcs,
M1.2*16 —-80pcs,
M1.6*25 —- 60pcs,
M2*30 —- 40pcs,
M2.5*30 —-40pcs,
M3.2*40 —- 20pcs,
M4*60 —- 20pcs
Also called a spring pin, used for thread locking. After the nut is tightened, insert the cotter pin into the nut slot and the tail hole of the bolt, and open the cotter pin tail to prevent relative rotation between the nut and the bolt.