Specification Brand : uxcell BulletPoint1 : [Threaded] - Thread Size: 7/8"-14UNF; Thread Pitch: 1.81mm/0.07"; Slot Width: 5.3mm/0.21" BulletPoint2 : [SIZE] - Hex Width: 32mm/1.26"; Height: 18.7mm/0.74", Grade: 6.8 BulletPoint3 : [Material] - Made of carbon steel with a galvanized finish, this slotted hex castle nut is of high hardness, not easy to rust, deform, wear-resistant and anti-corrosion BulletPoint4 : [Function] - The slots are for the insertion of a cotter pin to secure the nut when used with a drilled shank fastener BulletPoint5 : [Usage] - Commonly used in industry to secure front wheel bearings or hubs to main shafts on trucks. Suitable for some repair and maintenance in the mechanical industry, shops, garages, trailers, household furniture fasteners, etc. Color : Silver Color1 : Silver Color2 : Grey DriveSystem : External Hex DriveSystem1 : Slotted DriveSystem2 : External Hex ExteriorFinish : Silver ExternallyAssignedProductIdentifier1 : 008236019902 ExternallyAssignedProductIdentifier2 : 0008236019902 ExternallyAssignedProductIdentifier3 : 00008236019902 FinishType : Galvanized GpsrSafetyAttestation : 1 GradeRating : Commercial ItemName : uxcell 2Pcs 7/8"-14UNF Hexagon Slotted Nut, Grade 6.8 Zinc Plated Hex Castle Nuts, Silver ItemPackageDimensions_Height : 8.4 centimeters ItemPackageDimensions_Length : 2.6 centimeters ItemPackageDimensions_Width : 6.6 centimeters ItemPackageQuantity : 2 ItemShape : Hexagonal ItemTypeKeyword : hex-nuts Manufacturer : uxcell Material : Steel MeasurementSystem : Inch MetalType : Carbon Steel ModelNumber : 2484 NumberOfItems : 1 NumberOfPieces : 2 PartNumber : a23051500ux1381 ProductDescription : Description: 1. Made of carbon steel with a galvanized finish, this hex slotted nut is of high hardness, not easy to rust, deform, wear-resistant and anti-corrosion. 2. The slots are for the insertion of a cotter pin to secure the nut when used with a drilled shank fastener. 3. Commonly used in industry to secure front wheel bearings or hubs to main shafts on trucks. 4. Suitable for some repair and maintenance in the mechanical industry, shops, garages, household furniture fasteners, etc.