{"product_id":"value-collection-744450ps-m45-split-lock-washer-grade-8","title":"Value Collection 744450PS M45 Split Lock Washer Grade 8","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 744450PS is a metric split lock washer designed for use with M45 fasteners. Made from Grade 8 spring steel with a bright uncoated finish, it delivers the tension and hardness needed to resist loosening under vibration and dynamic loads. The washer conforms to DIN 127 standards and carries a Rockwell hardness rating of 44 to 51 HRC. With a 45.5mm minimum inside diameter, 71.2mm outside diameter, and 7mm thickness, it fits standard M45 screw applications in heavy industrial and structural assemblies. Licensed trades and industrial maintenance professionals working with large-diameter fastener assemblies will find this washer sized for demanding torque environments.\u003c\/p\u003e\u003cp\u003eThis washer is suited for heavy-duty bolted connections requiring reliable vibration resistance. Typical applications include industrial machinery, structural steel connections, large equipment frames, and heavy-duty fabrication work where M45 fasteners are specified. The uncoated spring steel construction is appropriate for controlled environments or where a secondary coating will be applied after assembly. The DIN 127 fastener standard ensures dimensional consistency with other metric hardware in the assembly.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eConforms to DIN 127 metric fastener standard for dimensional consistency\u003c\/li\u003e\n\u003cli\u003eGrade 8 spring steel construction provides high clamp-load retention under vibration\u003c\/li\u003e\n\u003cli\u003eHardness of 44 to 51 HRC for resistance to deformation under heavy torque\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish suitable for post-assembly coating or controlled indoor environments\u003c\/li\u003e\n\u003cli\u003e45.5mm to 46.7mm inside diameter range accommodates standard M45 screw bodies\u003c\/li\u003e\n\u003cli\u003e7mm thickness delivers substantial split-lock bite for large-diameter fastener applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with M45 metric screws and bolts in assemblies requiring DIN 127 split lock washers. Verify inside diameter clearance against actual fastener shank diameter before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by industrial mechanics, millwrights, or structural ironworkers using calibrated torque equipment appropriate for M45 fastener assemblies. Place the washer between the nut or bolt head and the mating surface before tightening. Do not reuse split lock washers that have been fully compressed flush, as the locking function is lost once the split is closed. Follow applicable fastener torque specifications from the equipment manufacturer or relevant structural standards.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size\u003c\/strong\u003e: M45\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (Minimum)\u003c\/strong\u003e: 45.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (Maximum)\u003c\/strong\u003e: 46.7mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 71.2mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 7mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Spring Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Grade 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 44 to 51 HRC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright \/ Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: DIN 127\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Metric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\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: 744450PS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51724041191730,"sku":"744450PS","price":4174.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d8430ec32b66d13b98d4f783b7503533.jpg?v=1788612062","url":"https:\/\/voomisupply.com\/products\/value-collection-744450ps-m45-split-lock-washer-grade-8","provider":"Voomi Supply","version":"1.0","type":"link"}