{"product_id":"precision-brand-15150-key-stock-1-4x1-8x12-in-zinc-6pc","title":"Precision Brand 15150 Key Stock 1\/4x1\/8x12 in Zinc 6pc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PRECISION BRAND 15150 is a zinc-finished, low-carbon steel key stock bar used to secure rotating components such as pulleys, gears, and sprockets to shafts in power transmission assemblies. Each bar measures 0.25 inches wide by 0.125 inches tall by 12 inches long and is manufactured to ASTM A108 material specification. Hardness falls in the Rockwell B80-90 range, giving the stock enough shear strength for standard drive applications while remaining machinable for custom-length cuts. This package contains 6 pieces. Machinists, millwrights, and maintenance technicians are the primary installers.\u003c\/p\u003e\n\u003cp\u003eKey stock of this profile is commonly used in light-to-medium duty shaft-and-hub assemblies found in industrial equipment, conveyor drives, pump shafts, HVAC fan assemblies, and general mechanical power transmission setups. The 0.25 x 0.125 inch cross-section fits standard 1\/4-inch keyways milled into shafts and hubs. The zinc finish provides a basic level of corrosion resistance suitable for indoor and light-exposure environments. Field techs typically cut pieces to the required length using a bandsaw, angle grinder, or hacksaw before installation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eLow-carbon steel construction per ASTM A108 for consistent machinability and shear performance\u003c\/li\u003e\n  \u003cli\u003eRockwell B80-90 hardness rating suitable for standard power transmission keyway applications\u003c\/li\u003e\n  \u003cli\u003eZinc finish provides basic corrosion resistance for indoor and protected environments\u003c\/li\u003e\n  \u003cli\u003e0.25 x 0.125 x 12 inch bar dimensions fit standard 1\/4-inch keyway profiles\u003c\/li\u003e\n  \u003cli\u003ePackage includes 6 individual pieces for stocking or multiple-job use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard replacement key stock for shaft-and-hub assemblies using a 1\/4-inch wide by 1\/8-inch tall keyway profile in industrial, commercial, and mechanical power transmission applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a machinist or millwright. De-energize and lock out the equipment before removing any shaft-mounted components. Key stock is commonly cut to length in the field using a bandsaw or hacksaw and deburred before seating in the keyway. Ensure the key fits snugly without binding in both the shaft keyway and hub keyway before final assembly.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Low-Carbon Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Specification\u003c\/strong\u003e: ASTM A108\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight (Thickness)\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 12 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: Rockwell B80-90\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Pieces\u003c\/strong\u003e: 6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.63 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31163208\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PRECISION BRAND\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 15150\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRECISION BRAND","offers":[{"title":"Default Title","offer_id":51541160427826,"sku":"15150","price":28.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3dbaaae3d5b03d565ba8ec6db438f0c8_cc336a46-81fb-43c5-b3eb-4b684c3c875f.jpg?v=1785869224","url":"https:\/\/voomisupply.com\/products\/precision-brand-15150-key-stock-1-4x1-8x12-in-zinc-6pc","provider":"Voomi Supply","version":"1.0","type":"link"}