Specification Brand : E-Z LOK BulletPoint1 : THREADED INSERTS FOR METAL – E-Z LOK Thread Inserts for metal. Solid threaded inserts that are strong, easy to install, and self-locking. For optimal holding power in metal. BulletPoint2 : INSTALL WITH STANDARD TOOLS – 12L14 Carbon steel threaded inserts. Install with standard tools. No special drills, taps, or special installation tools are needed. BulletPoint3 : QUICKLY REPAIR DAMAGED THREADS – Quickly repair damaged threads or reinforce tapped holes in soft metals with these steel thread inserts. BulletPoint4 : FOR USE WITH APPLICATIONS – The threaded inserts are designed for use with soft metals: aluminum, cast iron, magnesium, etc. BulletPoint5 : STRONG THREADS MADE EASY – Simply drill the hole with a standard drill. Tap the hole with a standard tap. Turn in the insert with a screwdriver, bolt/jam nut, or an E-Z LOK drive tool. BulletPoint6 : IMPORTANT NOTE: Installation requires the use of a Letter X drill. Color : Red ExteriorFinish : Aluminum ExternallyAssignedProductIdentifier1 : 839137000962 ExternallyAssignedProductIdentifier2 : 0839137000962 FinishType : Phosphate GradeRating : C12L14 ItemName : E-Z LOK - 450-4 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, M4-0.7 Internal Threads, M8x1.25 External Threads, 7.49mm Length, Made in US (Pack of 10) ItemPackageDimensions_Height : 0.508 centimeters ItemPackageDimensions_Length : 2.54 centimeters ItemPackageDimensions_Width : 1.524 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : thread-locking-inserts Manufacturer : E-Z LOK Material : Steel MeasurementSystem : Metric MetalType1 : Aluminum MetalType2 : Carbon Steel MetalType3 : Alloy Steel MetalType4 : Iron MetalType5 : Magnesium ModelNumber : 450-4 NumberOfItems : 10 NumberOfPieces : 10 PackageLevel : unit PartNumber : 450-4 ProductSiteLaunchDate : 2009-11-11T00:41:14.000-00:00 Size : 6.9mm Style : M4-0.7 Internal Threads, M8x1.25 External Threads, 7.49mm Length SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 10 UnspscCode : 31161700