S-94241A270 0.26" ID x 0.363" OD ASME B18.21.1 Split Lock Washers for Socket Head Screws
Split Lock Washers for Socket Head Screws
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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 316 stainless steel construction, ideal for harsh chemical and marine environments
- Exceptional vibration resistance due to the standard split lock design, preventing fastener loosening under dynamic loads
- Reliable mechanical performance ensured by Rockwell C35 hardness for long-term durability and load distribution
- Precise dimensional fit with 0.26" ID and 0.363" OD, providing secure fastening for 1/4" screws
- Industry-standard compliance with ASME B18.21.1 specifications for guaranteed interchangeability and quality
- Environmental responsibility through RoHS 3 and REACH compliance, meeting strict regulatory requirements
- Optimized thickness (0.078") for effective spring action while maintaining space efficiency in assemblies
Professional Applications & Engineering Value
These 316 stainless steel split lock washers deliver critical engineering solutions where vibration resistance and corrosion protection are paramount. The split lock washer type creates continuous spring tension that counters rotational forces in machinery, automotive, and marine equipment. Made from 316 stainless steel, they withstand chloride exposure and acidic conditions that cause standard washers to fail. The Rockwell C35 hardness ensures the washer maintains its spring function without deforming under repeated stress cycles. This combination makes them essential for industrial washers applications in pumps, compressors, and structural assemblies where fastener integrity cannot be compromised.
Specification Summary & Compliance
Manufactured to ASME B18.21.1 standards with dimensional specifications: 0.26" ID, 0.363" OD, and 0.078" thickness for 1/4" screw sizes. The standard split lock washer type ensures consistent performance across inch system applications. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms environmental safety and restricted substance adherence for global industrial use.
