#511082

Diameter Thread Threads Length Grade Finish Weight
0.625 (5/8) Partial 0 Plain Finish .024
Diameter 0.625 (5/8)
Thread 0
Length
Grade
Finish Plain Finish
Weight .024



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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