Specification Brand : Hillman BulletPoint1 : Can be used in hobby and furniture projects, fencing, lawn or playground equipment, or any application where a nut is required BulletPoint2 : Offers protection of threads and a decorative appearance as a finishing fastener BulletPoint3 : Brass finish BulletPoint4 : Product Dimension: 2.31" x 2.68" x 1.56" BulletPoint5 : The product contains: 6 pieces of lamp screw caps, black color. Sufficient quantity can meet your daily use needs. Color : yellow DriveSystem : External Hex ExteriorFinish : Plain ExternallyAssignedProductIdentifier1 : 008236070606 ExternallyAssignedProductIdentifier2 : 0008236070606 ExternallyAssignedProductIdentifier3 : 00008236070606 FinishType : Brass GpsrSafetyAttestation : 1 GradeRating : commercial ItemName : The Hillman Group 150460 Brass Acorn Nuts, 4-40-Inch, 100-Pack ItemPackageDimensions_Height : 3.81 centimeters ItemPackageDimensions_Length : 6.858 centimeters ItemPackageDimensions_Width : 5.842 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : acorn-nuts Manufacturer : The Hillman Group Material : Brass MeasurementSystem : Inch MetalType : Brass ModelNumber : 150460 NumberOfItems : 1 NumberOfPieces : 100 PartNumber : 150460 ProductDescription : Description: Protect your lamps: These ceiling light screw caps are designed to hold your lamps securely in place. They provide extra stability and prevent your lamps from loosening or falling off due to vibration or other movement.