HFSR 555Piece Cotter Pin Assortment

[Material]: Made of spring steel for durability and strength., [Size]: Contains 6 popular sizes: 1.58x25.4mm (1/16"x1") 150pcs; 2.38x25.4mm (3/32"x1") 150pcs; 3.17x31.7mm (1/8"x1-1/4") 75pcs; 2.38x38.1mm (3/32"x1-1/2") 100pcs; 3.17x50.8mm (1/8"x2") 50pcs; 3.96x63.5mm (5/32"x2-1/2") 30pcs., [Package]: The cotter pin set comes in a PVC storage case for easy sorting and portability. Includes a total of 555 pieces to meet your different size requirements., [Easy to Use]: Each cotter pin features an extended prong for easy insertion, simplifying the process of securing bolts and nuts in place. After tightening the nut, insert the cotter pin into the nut slot and bolt tail hole, and pull the tail of the split pin open to prevent the relative rotation of the nut and bolt., [Application]: Perfect for use in automotive, machinery, power equipment, and DIY projects.