Specification Brand : LittleMachineShop.com BulletPoint1 : Sizes bolts, nuts, and screws BulletPoint2 : Sorts coarse threads, fine threads, and metric threads BulletPoint3 : Measures inches and millimeters BulletPoint4 : Length: 8-5/8", Width: 4-1/4" BulletPoint5 : About Us - LittleMachineShop.com is a small U.S. business specializing in sourcing and selling quality machines, tooling, spare parts, and accessories for home shop machinists and small machine shops. Additionally, we sell upgrades and accessories for many of the leading brands. Whenever possible, we work with, and promote, other small US machinists and machine shops who sell innovative products. With direct US based customer support from our knowledgeable team, we stand behind all our products. BulletPoint6 : Contact Us: As home shop machinist and consumers, we understand how information aids in your buying decision. We also know how frustrating it is if you cannot contact a company. If you have any questions, please feel to reach out to us and we would be happy to help. Should you have any doubts before buying a product, contact us to discuss compatibility or features. In the event you need to return something, we also ask for the courtesy of a contact to see if we can eliminate any possible issues. Color : 60 PCS DriveSystem : Pozidriv DsaResponsiblePartyAddress : info@caterpillar-red.com ExteriorFinish : Stainless Steel,Brass ExternallyAssignedProductIdentifier : 00810038620596 ExternallyAssignedProductIdentifier1 : 0736530758110 ExternallyAssignedProductIdentifier2 : 736530758110 FinishType : Plain GpsrSafetyAttestation : 1 GradeRating : DIN 7991 10.9 ItemName : BoltSize-It Bolt and Nut Checker, LittleMachineShop.com (3459) ItemPackageDimensions_Height : 9.906 centimeters ItemPackageDimensions_Length : 1.6002 centimeters ItemPackageDimensions_Width : 9.6012 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : hardware-nut-and-bolt-sets Manufacturer : LittleMachineShop.com ManufacturerGrade : Grade 4 Material : Plastic Material1 : Nickel Material2 : Steel Material3 : Iron MeasurementSystem : Metric MeasurementSystem1 : Metric MeasurementSystem2 : Inch MetalType : Alloy Steel MetalType1 : Stainless Steel MetalType2 : Brass MetalType3 : Iron ModelNumber : LMS3459 NumberOfItems : 1 NumberOfPieces : 60 PackageLevel : unit PartNumber : 3459 ProductDescription : Size bolt diameter by pushing bolt through sizing holes Gauges hex nuts and washers (USS, SAE) Gauges metric hex nuts and washers by holding under metric holes Measure US and metric thread pitch Special notch gauges flat headed metal and wood screws Ruler marked with inches and millimeters Sturdy and lightweight plastic resists water, alcohol, oil, and grease Fits in shirt pocket (8-5/8" x 3-1/4" or 217 mm x 82 mm) ProductSiteLaunchDate : 2017-11-22T00:00:00.000-08:00 SafetyDataSheetUrl : https://caterpillar-red.com/content/Web/Conformity_Safety_CR_EN.pdf Size : One Size Style : M2.5 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable UnitCount : 1 UnspscCode : 31161500