Specification Brand : Vermont Gage BulletPoint1 : Inch go and no-go plug gage set for inspecting pitch diameter and functional threads of internally threaded parts BulletPoint2 : Made from Rockwell c scale (Rc) cold stabilized tool steel 60/62 for durability BulletPoint3 : Supplied with a certificate of accuracy traceable to National Institute of Standards and Technology (NIST) BulletPoint4 : Class X tolerance per ANSI B1.2 for unified inch screw threads BulletPoint5 : Available in a range of sizes and thread fits for different applications ExternallyAssignedProductIdentifier : 7439163957655 ExternallyAssignedProductIdentifier1 : 662631509453 ExternallyAssignedProductIdentifier2 : 0662631509453 ExternallyAssignedProductIdentifier3 : 00662631509453 ItemDisplayWeight : 0.99 kilograms ItemName : Pin Gage Set, Minus, 0.501-0.625 In, Black ItemPackageDimensions_Height : 18 inches ItemPackageDimensions_Length : 21 inches ItemPackageDimensions_Width : 18 inches ItemPackageQuantity : 1 ItemTypeKeyword : hardware-pin-gauges Manufacturer : VERMONT GAGE Material : Tool Steel ModelNumber : 474502 NumberOfItems : 1 PartNumber : 901200600 ProductDescription : Black Oxide-Coated Pin Gauge Set, Material Tool Steel, Finish Black Oxide, Diameter Increment 0.001 in, Diameter Range 0.5010 in to 0.6250 in, Gauge Type No-Go (Minus), Number of Gauges 125, Overall Length 2 in, Surface Finish Uncoated, Tolerance 0.0002 in, Tolerance Class ZZ, Hardness RC 60/65, Included Certification Certificate of Accuracy, Long Form Calibration Certificate No, Standards ISO 17025:2005, Dimension Type Inch ProductSiteLaunchDate : 2017-02-06T03:56:51.183Z Size : 0.501-0.625" Style : Class X UnitCount : 1 UnspscCode : 44122100