Specification Brand : uxcell BulletPoint1 : Product Name: Cage Nut; Package Content: 20pcs x Cage Nut BulletPoint2 : Main Color: Brass Tone; Material: Carbon Steel; Weight: 136g; Finish: Zinc Plated BulletPoint3 : Thread Dia.: M10 BulletPoint4 : Fit Hole Size: 14 x 14mm / 0.55" x 0.55" (L*W); Fit Panel Thickness: 0.8-3mm / 0.03"-0.12'' BulletPoint5 : Overall Size: 16.5 x 16 x 12mm / 0.65" x 0.63" x 0.47" (L*W*T) Color : Black DriveSystem : Square ExteriorFinish : Zinc ExternallyAssignedProductIdentifier1 : 609876025423 ExternallyAssignedProductIdentifier2 : 0609876025423 ExternallyAssignedProductIdentifier3 : 00821641534347 FinishType : Brass GradeRating : Aerospace ItemDisplayWeight : 1.25 pounds ItemName : uxcell 20pcs M10 Carbon Steel Captive Cage Nut Brass Tone for Server Shelf Cabinet ItemPackageDimensions_Height : 9.7 centimeters ItemPackageDimensions_Length : 3.1 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : clip-on-nuts Manufacturer : uxcell Material : Carbon Steel MeasurementSystem : Metric MeasurementSystem1 : Metric MeasurementSystem2 : Inch MetalType : Carbon Steel MetalType1 : Carbon Steel MetalType2 : Brass ModelNumber : a17092500ux0084 NumberOfItems : 40 NumberOfPieces : 100 PackageLevel : unit PartNumber : a17092500ux0084 ProductDescription : Carbon Steel constructed with Zinc Plated finish provides great corrosion resistance and antirust ability for a long service life. Square cage nut designed for racks and cabinets with square holes. Special tools are required to put the nut into the hole. Mounting your standard rack mountable equipment into a server rack or cabinet. Special tools are required to put the nut into the hole. Pre-drill a 14mm x 14mm hole, fits 0.8mm-3mm thickness panel. Features M10 inner square nut.