Specification Brand : CRL BulletPoint : Heavy duty to allow repeated use with a fastener tool allen wrench or a ratchet without stripping A larger size distributes the load over a larger area to avoid pull-though The spring holds the button captive so that it can't be dropped underneath the car or into some hard-to-get-at area of the chassis A necessity for quick pit work in racing Use with Spring Nos. 71400, 71410, 71420, 71425 or 71430 Ten per package BulletPoint1 : Anchors Without Shoulders BulletPoint2 : Our Best Selling Plastic Anchors BulletPoint3 : Use in Concrete, Block, Brick and Wallboard BulletPoint4 : Use With Wood or Sheet Metal Screws CustomerPackageType : 1 ExteriorFinish : Plastic,Metal ExternallyAssignedProductIdentifier1 : 0008236428766 ExternallyAssignedProductIdentifier2 : 008236428766 ExternallyAssignedProductIdentifier3 : 00084663713804 FitType : Universal Fit IncludedComponents : Fasteners ItemDisplayWeight : 1.7 pounds ItemName : CRL 1-7/8" Long Concrete Anchor 5/16-18 Thread by CR Laurence ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 1 inches ItemPackageDimensions_Width : 1 inches ItemPackageQuantity : 1 ItemTypeKeyword : bolt-anchors ItemTypeName : Quick Fasteners LegalComplianceCertifications : CARB Compliance Certificate Manufacturer : C.R. Laurence Material : metal Material1 : Fiberglass Material2 : Aluminum Material3 : Alloy Steel MeasurementSystem : Imperial MeasurementSystem1 : metric MeasurementSystem2 : inch MetalType : Plastic ModelName : 71380 ModelNumber : 71380 NumberOfBoxes : 1 NumberOfItems : 100 PackageLevel : unit PartNumber : CA3817 ProductDescription : All Stainless Steel This CRL Concrete Anchor is available in two lengths from 1-7/8 to 2-1/4 inches (47.6 to 57.1 millimeters) and is for use with Hand Rail Mounting Brackets and other products that require this type of Anchor. ProductSiteLaunchDate : 2009-01-20T00:04:41-00:00 Size : 3/16" SpecificUsesForProduct : concrete StreetDate : 2012-09-08T00:00:01Z SupplierDeclaredDgHzRegulation : unknown UnitCount : 100 WarrantyDescription : 90 Day Manufacturer