Specification Brand : Shars BulletPoint1 : 9 Blocks: .1001 - .1009" in .0001" Steps BulletPoint10 : Block Shape: Square BulletPoint2 : 49 Blocks: .101 - .149" in .001" Steps BulletPoint3 : 19 Blocks: .050 - .950" in .050" Steps BulletPoint4 : 4 Blocks: 1 - 4" in 1" Steps BulletPoint5 : Certifying Specification: ASME B89.1.9-2002 BulletPoint6 : Accuracy Grade: AS-0 BulletPoint7 : Tolerance: 5µ (0.05-0.4"), 6µ (0.45-1"), 8µ (2"), 10µ (3"), 12µ (4") BulletPoint8 : Size Range: 0.1001" - 4" BulletPoint9 : Individually Serialized Color : Blu ExternallyAssignedProductIdentifier : 9006834721365 ExternallyAssignedProductIdentifier1 : 0000630353149 ExternallyAssignedProductIdentifier2 : 000630353149 IncludedComponents : 81 Pieces + NIST Certificate ItemName : SHARS Grade AS-0 .1001-4.000" 81 PCS Square Gage Block Set Steel New 303-5314 R) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : gage-blocks Manufacturer : Shars Tool MeasurementAccuracy : AS-0 ModelNumber : 303-5314 NumberOfItems : 81 PartNumber : 303-5314 ProductDescription : The measuring faces (2 sides) are ground and micro lapped to surface roughness of Ra 0.016 while the non measuring face (4 sides) are maintain at Ra 0.63. The mirror finished surface allow the gage block to be easily wringable. / Each gage block is laser marked with nominal length and serial number with reference to the calibration certificate. / Inspection are taken place in a ISO-9001 certified laboratory and each block's measurement is recorded on the NIST traceable certificate, not a ISO17025 long form certificate. / Each block is wrapped in a greasproof paper and placed inside the plastic insert holder to prevent corrosion and abrasion. / ProductSiteLaunchDate : 2023-12-18T20:23:55.021Z Size : 7pcs SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 41111626