S-91475A750 0.753" ID x 1.265" OD ASME B18.21.1; MS35338-146 Mil. Spec. Split Lock Washers
Mil. Spec. Split Lock Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
Special Type Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance with Passivated 316 Stainless Steel construction, ideal for harsh industrial environments
- Exceptional vibration resistance due to the split lock design, preventing fastener loosening in high-stress applications
- Reliable hardness and durability with Rockwell C35 rating, ensuring long service life under repeated loading
- Precise fit for 3/4" screws with 0.753" ID and 1.265" OD, providing secure fastening without slippage
- Compliance with major industry standards including ASME B18.21.1 and MS35338-146, guaranteeing quality and interchangeability
- Environmental regulation adherence with RoHS 3 and REACH compliance, safe for restricted substance-sensitive applications
- Heavy-duty thickness of 0.188" offering robust performance in demanding mechanical assemblies
Professional Applications & Engineering Value
This split lock washer delivers critical vibration resistance in industrial settings where machinery and equipment are subject to constant motion and stress. Manufactured from Passivated 316 Stainless Steel, it combats corrosion in humid, chemical, or marine environments, reducing maintenance frequency and replacement costs. The standard split lock design and precise dimensions (0.753" ID, 1.265" OD) ensure a tight fit on 3/4" screws, effectively preventing loosening in automotive, construction, and heavy machinery applications. Its Rockwell C35 hardness maintains structural integrity under load, while compliance with ASME B18.21.1 and MS35338-146 standards assures reliability and compatibility in global engineering projects.
Specification Summary & Compliance
This washer features an ID of 0.753", OD of 1.265", and thickness of 0.188", designed for use with 3/4" screws in the inch system. It meets ASME B18.21.1 and MS35338-146 specifications for dimensional accuracy and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for environmentally conscious industrial use.
