Specification Brand : uxcell BulletPoint1 : Product Name: U Nut; Package Content: 25pcs x U Nut BulletPoint2 : Material: 65Mn Spring Steel; Main Color: Black; Finish: Zinc Plated; Weight: 37g BulletPoint3 : Overall Size: 14.5 x 12mm / 0.57" x 0.47" (L*W) BulletPoint4 : Hole Size: 3.5mm / 0.14" (D); 7mm / 0.28" (D); Center of Hole to Edge Distance: 9mm / 0.36'' BulletPoint5 : Fit Screw: M5/ST4.8; Fit Panel Thickness: 0.8-3mm / 0.03"-0.12'' Color : black DriveSystem : External Hex ExteriorFinish : black zinc plating ExteriorFinish1 : Zinc ExteriorFinish2 : Black ExternallyAssignedProductIdentifier1 : 728161805295 ExternallyAssignedProductIdentifier2 : 0728161805295 FinishType : plating GradeRating : Industrial ItemName : uxcell® 25pcs Fit M5/ST4.8 Screw 65Mn Steel Speed Fastener U Nut Black 14.5mm x 12mm ItemPackageDimensions_Height : 13 centimeters ItemPackageDimensions_Length : 1.7 centimeters ItemPackageDimensions_Width : 9.5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hardware-locknuts Manufacturer : uxcell Material : 65Mn Spring Steel MetalType : Alloy Steel ModelNumber : a17092500ux0213 NumberOfItems : 1 NumberOfPieces : 25 PartNumber : a17092500ux0213 ProductDescription : 65Mn Spring Steel constructed, manganese enhances hardenability for a better comprehensive mechanical properties. Zinc Plated finish provides great corrosion resistance and antirust ability for a long service life. U Nuts provide a secure fixing for two or more panels. Widely used in furniture and automobile structure connection or industrial equipment fastening. No special tools are required to mount U-nuts, easy installtion. Universal fit for M5/ST4.8 screws or bolts; Fit panel range 0.8-3mm.