#510077

Bolt Size Thread Threads Length Grade Finish Weight
0.0860 (#2) Partial 0.0003
Diameter
Thread
Length
Grade
Finish
Weight 0.0003



Regular Helical Spring Washers, or Medium Helical Spring Lock Washers, are the most common style of lock washer used. They are designed to prevent loosening in vibrating applications. The circular coil grabs onto the head and material being fastened, creating a locking action. Regular series lock washers are designed to be used in applications in strength levels up to Grade 8.

Regular Helical Spring Washer

  • Prevents loosening in high-vibration applications
  • Used in high-demand assemblies
  • Sizes range from #10 to 1 1/2
  • Meets ANSI B18.21.1 standards
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