{"product_id":"value-collection-630-33906-steel-gage-block-0-9-in-as-1","title":"Value Collection 630-33906 Steel Gage Block 0.9 in AS-1","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 630-33906 is a rectangular steel gage block measuring 0.9 inches, manufactured to Grade AS-1 accuracy. Gage blocks are precision-ground, hardened steel reference standards used to calibrate measuring instruments, set comparators, and verify dimensional tolerances on the shop floor or in the metrology lab. This block meets NIST-traceable standards, making it suitable for quality control applications where documented accuracy is required. It is sold individually and is appropriate for use in tool rooms, inspection departments, and field calibration setups.\u003c\/p\u003e\u003cp\u003eThis gage block is used wherever a precise 0.9-inch reference dimension is needed. Typical applications include calibrating micrometers, height gages, and snap gages, as well as setting up machine tool fixtures. The Grade AS-1 classification meets the requirements of working-grade metrology, making it a practical choice for production floor use rather than a laboratory master set. Machinists, quality control technicians, and tool-and-die professionals are the primary users of this type of precision reference standard.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eGrade AS-1 accuracy meets working-grade metrology standards\u003c\/li\u003e\n\u003cli\u003eNIST-traceable certification included for documented quality assurance\u003c\/li\u003e\n\u003cli\u003eHardened steel construction provides long-term dimensional stability\u003c\/li\u003e\n\u003cli\u003eRectangular geometry compatible with standard gage block accessories and holders\u003c\/li\u003e\n\u003cli\u003eNominal size of 0.9 inches for use as a single reference block or in a wringing stack\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or supplemental block for standard rectangular steel gage block sets conforming to Grade AS-1 specifications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eGage blocks are handled and stored by metrology technicians or trained machinists following standard precision measurement practices. Blocks should be cleaned of oil, debris, and fingerprints with an appropriate solvent before use to ensure accurate wringing and dimensional readings. Store blocks in their protective case when not in use to prevent corrosion and surface damage. Do not drop or stack blocks with abrasive materials, as surface finish is critical to accuracy and NIST traceability.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 0.9 inches (0.90000 decimal inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy Grade\u003c\/strong\u003e: AS-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification\u003c\/strong\u003e: NIST-traceable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeometry\u003c\/strong\u003e: Rectangle\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 630-33906\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51697178542386,"sku":"630-33906","price":40.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e53671839a7c475766ced6f80580d260.jpg?v=1788350290","url":"https:\/\/voomisupply.com\/products\/value-collection-630-33906-steel-gage-block-0-9-in-as-1","provider":"Voomi Supply","version":"1.0","type":"link"}