Samfox Threaded Insert 20pcs Stainless Steel SUS303 Self Tapping Slotted Screw Thread Insert M3 x 6mm (InnerM3x 0,5 OuterM5x 0,5)

• EFFECTIVE REPAIRS:A repair nut is an industrial fastener typically used with screws or bolts. Repair nuts can be used to effectively repair threaded holes when thread defects occur or to repair damaged threaded holes.
• GOOD CONNECTION PERFORMANCE: Thread repair inserts are used in low-strength materials such as aluminium and magnesium to prevent thread damage, maintain good connection performance, increase connection strength and improve connection conditions.
• SIMPLE INSTALLATION: Self-tapping screw inserts can be installed directly without the need to pre-machine the threads. They can be used for parts that require frequent disassembly and can greatly improve thread life and wear resistance.
• EASY MAINTENANCE: Threaded washers prevent screws from loosening and are particularly suitable for products with a high insurance factor. Easy maintenance: installing threaded inserts into damaged screw holes allows normal use of the screw holes and prevents loss of workpieces.
• WIDE RANGE OF APPLICATIONS: these maintenance nuts are vibration resistant and prevent loosening. Widely used in aerospace, automotive, electronic communications, computers, moulds, machinery and equipment manufacturing.

Description: These steel thread inserts can effectively improve screw connection, greatly improving the reliability. Used in all kinds of low strength materials, thread inserts can largely improve the wear resistance performance of screw connection, and avoid thread damage. Features: Self Tapping Screw Inserts can be installed directly and do not need you to tap a thread first. Thread Repair Insert are used in low strength materials such as aluminum, magnesium, can avoid thread damage and get a good connection performance, to enhance connection strength and improve connection condition. Used for parts that requires frequent removing, it can greatly improve service life and wear-resistance of screw thread. Threaded Insert can prevent screw from getting loose,especially used for products requiring high coefficient of insurance. Easy to maintenance, install a thread insert into a damage screw hole, then the screw hole can be used as normal, in order to avoid workpiece loss. Specifications: Material: Stainless steel SUS303 Inner Thread Size: M3(diameter) x 0.5(pitch) Length: 6mm Outer Thread Size: M5(diameter) x 0.5(pitch) Drilling Diameter: 4.5~4.6mm(plastic); 4.6~4.7mm(aluminum alloy); 4.7~4.8mm(cast iron) Min. Drilling Depth: 8mm Quantity: 20pcs Weight: 9g(approx.) Package Includes: 20 x Threaded Inserts