Specification Brand : E-Z LOK BulletPoint1 : QUICKLY REPAIR DAMAGED THREADS – Quickly repair damaged threads or reinforce tapped holes in soft metals with this helical thread repair kit. BulletPoint2 : 18-8 STAINLESS STEEL WIRE – Kit includes 18-8 stainless steel threaded inserts that are resistant to corrosion and can withstand temperatures to 800°F. BulletPoint3 : FOR USE WITH APPLICATIONS – The metal threaded inserts are designed for use with soft metals: aluminum, cast iron, magnesium, etc. BulletPoint4 : KIT INCLUDES – Convenient kit includes coil threaded inserts for metal, STI tap, and threaded insert installation tool. BulletPoint5 : Designed For Use In Furniture, Cabinetry, Storm Windows and Marine Applications Color : Black Color1 : Gold Color2 : Silver Color3 : Black CompatibleGrooveDiameter : 0.165 inches ExteriorFinish : Plain ExternallyAssignedProductIdentifier1 : 847554004586 ExternallyAssignedProductIdentifier2 : 0847554004586 ExternallyAssignedProductIdentifier3 : 00847554004586 FinishType : Stainless GpsrSafetyAttestation : 1 GradeRating : 304 ItemName : E-Z Lok EK30820 Helical Threaded Insert Kit, 304 Stainless Steel, 1/4"-28 Thread Size, 0.500" Installed Length (Pack of 10) ItemPackageDimensions_Height : 22.8 centimeters ItemPackageDimensions_Length : 2.2 centimeters ItemPackageDimensions_Width : 12 centimeters ItemPackageQuantity : 1 ItemShape : Hexagonal ItemTypeKeyword : helical-threaded-inserts Manufacturer : E-Z LOK Material : Stainless Steel MaximumShearStrength : Between 200 and 400 MPa ModelNumber : EK30820 NumberOfItems : 10 NumberOfPieces : 10 PackageLevel : unit PartNumber : EK30820 ProductDescription : Descriptions:Made of 304 stainless steel, wire thread inserts offer good corrosion resistance, rust resistance and excellent oxidation resistance. 304 stainless steel is one of the most widely used chromium-nickel stainless steels, with wear resistance and high hardness. This threaded sleeve is not easy to slip off, the thread is deep and clear, and it does not deform. It is widely used in mechanical equipment and engineering machinery. It is the first choice for thread repair and overhaul in aviation, automobiles, steam turbines, electronic communications, computers, lamps, radiators and semiconductor equipment. Features a certain of elastic, and provides an even load on the thread. It is resistant to vibration. Greatly improve the strength of the screw connection and prolong the service life of the equipment. The locking type wire thread insert can easily lock the screw into the threaded hole. The screw does not loosen when subjected to shock and vibration, better than the general locking device. It is wear-resistant when disassembled frequently, increasing the thread life. Specifications: Thread Size: 7/16-14 UNC Effective Length (after installation): 3D=1-5/16" Total length (before installation): 26mm / 1-1/32" Type: Helical Material: 304 Stainless Steel