• 【PACKAGE INCLUDES】: Thread Knurled Brass Threaded Heat Set: M3*5.7*4.6(100PCS).
• 【HIGH QUALITY MATERIAL】:Heat Resistant Insert Embedment Nut is made of high quality brass, hardness of high resistance to rust, wear and corrosion-resistant environmental protection and aesthetic characteristics.
• 【WORKMANSHIP】: Female Thread Knurled Nuts is no need to counterbore or countersink the boss hole because the insert has guide .
• 【STRANDARD AND COMPLETE THREAD】Female Thread Knurled Nuts has deep thread, neat and clean, not easy to strip during rotation, stable and reliable. Convenient operation, good texture, greatly improve your work efficiency.
• 【Multifunctional】：These heatset inserts can be widely used on the injection moulding for tightly fixing. Can be installed by ultrasonic or heat into thread tapered hole, or molded in during injection. Also apply to circuit board assembly and in the field of electronics. Using a normal soldering iron, you could easily set them into 3D printed holes.

• 【PACKAGE INCLUDES】: 7 sizes threaded insert M4*10, M5*10, M6*10, M6*15, M8*15, M8*20, M10*25 , total 130 pieces in a transparent box with can meet your different needs.
• 【HIGH QUALITY MATERIAL】:Metric thread is made of high quality zinc alloy, hardness of high resistance to rust, wear and corrosion-resistant environmental protection and aesthetic characteristics.
• 【WORKMANSHIP】: Unique self-tapping designed external thread, contribute to tapping, with good tensile resistance, tapered external threads makes it not easy to pull out caused by vibration.
• 【Convenient To Carry】：There are 130 pcs different types of Metric Threaded Inserts Nuts. The are packed in a handy and durable storage container that has separate compartments for each size Nuts making it easy to keep track of your Nuts sizes and for easy transport and storage.
• 【Multifunctional】：Hex Socket Insert Nut is suitable for pine, plywood, fiberboard, etc, such as ready-to-assemble furniture, drawer pulls, display case, and shipping crates，have a good effect in the furniture combination.

[Wafer Head Phillips Self Drilling Screws  details] Drill screw M4.2 x 13mm / 16mm / 19mm / 25mm / 32mm / 38mm, each size has 30 pieces, a total of 180 pieces.

[Fine Thread Drywall Screw details] Wood screw m3.5, length: 16mm / 20mm / 25mm / 30mm / 35mm / 40mm / 50mm. A total of 245 screws are included in the set.

【Top 304 Stainless Steel】Our assorted hardware Lock metal washers, is made of top 304 stainless steel which has the advantages of high hardness, well wear-resistance, corrosion resistance and rust resistance. Which can ensure long time using even in bad environment like high temperature, cold weather, and high humidity areas

【Advanced material】: These screws are made from a high quality black steel.The screws are treated so they resist rust and corrosion.They are high strength and will not deform or break under normal use.The aggressive screw twist pattern allows you to drive them fast and to complete your project efficiently and quickly

E-clips is a kind of fastener, which is installed in the shaft groove of machines and equipment and plays a role in preventing the axial movement of parts on the shaft

[Details of screw set] M3 bolt, M3 nut, M3 washer, M4 bolt, M4 nut, M4 washer. Bolt length: 8mm / 12mm / 14mm / 16mm / 20mm. It is a set of 480 screw bolts in total.

Flat head screw with cross hole Material] High quality color galvanized surface. Since the surface is galvanized, it has excellent durability, corrosion resistance, and chemical resistance. Strong, sturdy and resistant to deformation.