400Pcs Roll Pin Assortment Kit, Slotted Tension Pins, Split Dowels & Expansion Spring Pins, 31 Sizes M1.5 M2 M2.5 M3 M4 M5 M5.2 M6 M8 M10, Durable Spring Steel for Secure Fastening

High QualityThis roll pin set is made of high-quality steeldurable, strong, and offering excellent fastening performance. Its black oxide finish provides rust and corrosion resistance. | Item SizesThis spring pin assortment set includes 435 spring steel dowel roll pins, covering a wide range of common metric sizes: M1.56, M1.58, M1.520, M26, M212, M220, M225, M2.56, M2.516, M2.530, M316, M325, M330, M48, M416, M425, M440, M516, M525, M530, M5.230, M616, M630, M645, M820, M830, M840, M850, M1020, M1040, M1050. | Product FeaturesThese hollow fasteners expand when force is applied. With chamfers at both ends, they are ideal for positioning, connecting, and securing components. | Wide ApplicationsThis slotted spring pin kit is ideal for both industrial production and home improvementincluding securing mechanical installations, repairing electrical appliances, guns, cars, trucks, and boats. | Satisfaction GuaranteeThis roll pin assortment set comes in a well-organized box with clear size labels. If you have any questions, please contact us through any channelyou will receive a satisfactory solution promptly.