S-94241A340 0.766" ID x 1.105" 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 prevents fastener loosening under dynamic loads and mechanical stress
- Precise dimensional fit with 0.766" ID and 1.105" OD ensures proper seating on 3/4" screws
- Enhanced durability from Rockwell C35 hardness maintains locking performance through repeated use
- Industry-standard compliance with ASME B18.21.1 guarantees consistent quality and interchangeability
- Environmental responsibility through RoHS 3 and REACH compliance for sustainable procurement
- Heavy-duty thickness of 0.218" provides robust spring action for secure long-term locking
Professional Applications & Engineering Value
These 316 stainless steel split lock washers deliver critical vibration-resistant locking for industrial equipment exposed to corrosive conditions. The split lock design creates continuous spring tension that compensates for thermal expansion and mechanical settling, preventing catastrophic fastener failure in pumps, marine hardware, chemical processing equipment, and structural assemblies. Unlike standard carbon steel washers, the 316 stainless material maintains integrity in chloride-rich environments while the Rockwell C35 hardness ensures the split lock washer retains its spring properties through thousands of load cycles. This combination of corrosion protection and vibration resistance makes these ASME B18.21.1 standard washers essential for maintenance-reduction strategies in demanding industrial applications.
Specification Summary & Compliance
Manufactured to ASME B18.21.1 dimensional standards with precise inch measurements: 0.766" ID, 1.105" OD, and 0.218" thickness for 3/4" screw applications. These standard split lock washers feature Rockwell C35 hardness and full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring they meet global chemical substance restrictions for industrial procurement.
