HALJIA 170PCS Lock Nuts Assortment, Stainless Steel Locknut M3 M4 M5 M6 M8 M10 M12 Threaded Inserts Hex Nut Set, 7 Sizes M3-M12 Nylon Insert Hex Nut Assorted Locking Nuts with Assortment Box

• Made of high-quality stainless steel and nylon, which has corrosion-resistant, and can prevents loosening and backing-off. Durable for long time use.
• Hexagon nut with a thread to prevent loosening, nylon insert prevents loosening and holds nut firm during vibration. These threaded inserts are water-proof, rust-resistant, and sturdy.
• Equipped with 7 sizes locknut to meet more needs, which is more fully equipped than most of the other locknut kits, including M3 M4 M5 M6 M8 M10 M12.
• Individual organiser compartments are designed for easy-storing. The all-round transparent box makes it easy to see thread nuts inside even when stacked. Very strong and will not open during delivery.
• The locking nuts can be used for screwing on to bolts, as well as threaded rods and cap screws. Ideal for daily installing or fixing furniture, motors, automobiles, motorcycles, etc.

Feature: The assorted nuts are made of high-quality material, which is sturdy, and durable for long time use. Good material for excellent resistance to corrosion during both internal and external application. Threads normally on to bolts, machine screws, and rods, locking on to the thread and making it very difficult to reverse off again. Includes sizes between M3-M12 nuts, a total of 170 pcs, which is enough for your daily use. These mixed nuts are supplied in a handy storage case with individual compartments for simple organisation. Specification: Material: Stainless Steel + Nylon Color: Silver Size: M3/M4/M5/M6/M8/M10/M12 Package Size: 172 × 100 × 22 mm Weight: 412.5 g Packing List: 1 × Plastic storage box 45 × M3 Nuts 35 × M4 Nuts 30 × M5 Nuts 30 × M6 Nuts 15 × M8 Nuts 10 × M10 Nuts 5 × M12 Nuts