{"product_id":"starrett-54733-a2-tool-steel-flat-stock-3-8x3x18-in","title":"Starrett 54733 A2 Tool Steel Flat Stock 3\/8x3x18 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe STARRETT 54733 is an A2 air-hardening tool steel flat stock bar used in toolmaking, die making, and precision machining applications. Measuring 0.375 inches thick, 3 inches wide, and 18 inches long, this flat stock is ground to close tolerances and manufactured to AISI A2 material specification. A2 tool steel offers excellent dimensional stability during heat treatment, making it a preferred choice for punches, dies, gauges, and precision tooling components. Licensed machinists, tool-and-die makers, and industrial maintenance personnel are the typical end users for this stock material.\u003c\/p\u003e\u003cp\u003eThis flat stock is suited for fabrication of cutting tools, forming dies, and wear-resistant components in both job shop and production environments. The air-hardening characteristic of A2 steel minimizes distortion during hardening, which is especially valuable when holding tight finished dimensions after heat treat. The stock arrives in an annealed condition, ready for machining prior to hardening. It is appropriate for low-to-medium production tooling where toughness and wear resistance are both required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAISI A2 air-hardening tool steel construction for minimal distortion during heat treatment\u003c\/li\u003e\n\u003cli\u003eThickness tolerance of +\/- 0.001 inches for consistent stock removal in precision machining\u003c\/li\u003e\n\u003cli\u003eWidth tolerance of +0.000 to +0.005 inches\u003c\/li\u003e\n\u003cli\u003eLength tolerance of +0.250 inches\u003c\/li\u003e\n\u003cli\u003eSquare tolerance of +\/- 0.001 inches\u003c\/li\u003e\n\u003cli\u003eShips as a single piece with no minimum order multiplier beyond one unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard AISI A2 air-hardening tool steel flat stock suitable for general toolmaking, die making, and precision machining applications requiring controlled dimensional tolerances.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eMachining and heat treatment of A2 tool steel should be performed by qualified toolmakers or machinists familiar with tool steel handling procedures. Always follow established shop safety practices when cutting, grinding, or heat treating tool steel, including appropriate PPE for high-temperature operations. Heat treatment should follow the material manufacturer guidelines for A2 steel austenitizing and air-quench procedures. Consult applicable shop standards and safety codes before beginning any thermal processing.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Tool Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Specification\u003c\/strong\u003e: AISI A2 Air-Hardening\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 18 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness Tolerance\u003c\/strong\u003e: +\/- 0.001 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth Tolerance\u003c\/strong\u003e: +0.000 to +0.005 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Tolerance\u003c\/strong\u003e: +0.250 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Tolerance\u003c\/strong\u003e: +\/- 0.001 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 5.72 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31231200\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: STARRETT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 54733\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STARRETT","offers":[{"title":"Default Title","offer_id":51540795457842,"sku":"54733","price":377.57,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/dd4885fbdd426ecb0fa6c3cc24fba2db_b9c0d841-3f16-4ff1-81c0-ac783287b8de.jpg?v=1785864067","url":"https:\/\/voomisupply.com\/products\/starrett-54733-a2-tool-steel-flat-stock-3-8x3x18-in","provider":"Voomi Supply","version":"1.0","type":"link"}