S-92146A032 0.45" ID x 0.776" OD ASME B18.21.1 Split Lock Washers
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 vibration resistance prevents fastener loosening in high-stress applications
- Corrosion-resistant 18-8 stainless steel construction ensures long-term durability in harsh environments
- Precision 0.45" ID design provides perfect fit for 7/16" screws with reliable locking action
- Rockwell C35 hardness rating maintains structural integrity under heavy loads
- ASME B18.21.1 compliance guarantees consistent quality and dimensional accuracy
- RoHS 3 & REACH compliance meets international environmental and safety standards
- 0.776" OD with 0.109" thickness delivers optimal spring tension and load distribution
Professional Applications & Engineering Value
This 18-8 stainless steel split lock washer delivers exceptional engineering value in demanding industrial applications where vibration-induced fastener failure is a critical concern. The split lock design creates continuous spring tension that compensates for thermal expansion, material relaxation, and dynamic loads, making it ideal for machinery, automotive assemblies, and structural frameworks. The corrosion-resistant properties of 18-8 stainless steel ensure reliable performance in moisture-prone environments, while the precise 0.45" inner diameter provides secure fastening for 7/16" screws without compromising installation efficiency. Engineered to ASME B18.21.1 standards, this washer maintains consistent locking force throughout its service life, reducing maintenance frequency and preventing costly downtime in production environments.
Specification Summary & Compliance
This split lock washer features precision dimensions of 0.45" ID, 0.776" OD, and 0.109" thickness, manufactured to ASME B18.21.1 standards for dimensional accuracy and performance reliability. The 18-8 stainless steel construction provides excellent corrosion resistance with a Rockwell C35 hardness rating. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, this industrial-grade locking solution meets international quality and safety requirements for professional applications.
