60 Pcs Stainless Steel Wire Thread Repair Inserts – Wire Screw Sleeve Assortment Helical Screw Sleeves for Metal Thread Repair,with Locking Type

304 stainless steel wire screw sleeve thread repair insert assortment kit provides reliable thread reinforcement for low strength materials. This 60-piece set enhances bolt connection durability and avoids thread break. The helical coil design distributes load evenly across threads, reducing pitch deviation and absorbing vibration during use. Locking-type inserts secure screws in threaded holes, avoiding loosening under shock or vibration conditions.Suitable for machinery maintenance, automotive repairs, and industrial equipment applications. The inserts withstand frequent disassembly cycles while maintaining thread integrity. Installation requires basic tapping tools following standard thread repair procedures. Each sleeve exceeds screw hardness for minimal wear during repeated use.Specifications:Material: Stainless SteelColor:BlackPackaging size:15.5*6.5*2.2cm(6.10*2.56*0.87in)Quantity:60Size:2-56x1.5D(6pcs)4-40x1.5D(6pcs)6-32x1.5D(6pcs)8-32x1.5D(6pcs)10-24x1.5D(6pcs)10-32x1.5D(6pcs)1/4-20x1.5D(6pcs)1/4-28x1.5D(6pcs)5/16-18x1.5D(6pcs)3/8-16x1.5D(6pcs)Package Included:60 x Wire Screw SleeveNote:1. The real color of the item may be slightly different from the pictures shown on the website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data. Thank for your understanding.3. 1cm=0.39''.

• Thread Repair Solution: Fix stripped threads in low strength materials with our stainless steel inserts to recover secure bolt connections and avoid thread break
• Even Load Distribution: Elastic design evenly distributes load across threads while absorbing vibrations to enhance connection strength and reduce screw deviation
• Vibration Resistance: Locking wire sleeve design secures screws in threaded holes to avoid loosening under shock or vibration conditions
• Durable Construction: Harder than standard screws for minimal wear during connections allowing repeated use in high frequency disassembly applications
• Complete Assortment Kit: Includes 60 pieces across 10 common sizes from 2-56 to 3/8-16 with clear size markings for versatile repair applications