Specification Brand : Power-Bull Anchors BulletPoint : The Single expansion machine bolt anchor particularly suited for materials of questionable strength BulletPoint1 : Our expansion anchors are used in soft masonry and materials of questionable strength prone to vibration or side pressure. BulletPoint2 : Anchors are made of zinc alloy and are rust-proof. Double-expansion anchors hold in place using their full length. BulletPoint3 : Use with machine screws or bolts that can be removed and replaced while maintaining holding power. BulletPoint4 : Embedment: 1-1/4; Tension (lb): 1320; TPI: 20; Drill Size: 1/2 BulletPoint5 : Excellent quality at a very reasonable price. DriveSystem : External Hex ExteriorFinish : Plain ExternallyAssignedProductIdentifier : 7436829005187 ExternallyAssignedProductIdentifier1 : 734364071504 ExternallyAssignedProductIdentifier2 : 0734364071504 IncludedComponents : Unit^Instruction Guide ItemName : (100) 1/4" Double Expansion Anchors Zinc Alloy ItemPackageDimensions_Height : 21 inches ItemPackageDimensions_Length : 18 inches ItemPackageDimensions_Width : 18 inches ItemPackageQuantity : 100 ItemTypeKeyword : expansion-shield-anchors Manufacturer : Unifast, Inc. Material : Metal MeasurementSystem : Imperial MetalType : Alloy ModelNumber : 0952 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 40 PartNumber : 7150 ProductDescription : Expansion anchors are used in soft masonry and in materials of questionable strength with machine screws or machine bolts that are exposed to vibration or side pressure. Made of zinc alloy, expansion anchors are rustproof. The screw or bolt can be removed from the anchor if necessary and replaced while maintaining holding power. Double expansion anchors have two ends that, when expanded, hold in place using the full length of the anchor body. ProductSiteLaunchDate : 2016-10-12T01:34:45.984Z Size : 1/4" (100) Style : Lag Screw Expansion Shield Short, 2" Long SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 100 UnspscCode : 31161500