#305168

9/16-18 J995 GR 8 Hex Thick Nut Plain Finish
Diameter Thread Threads Length Grade Finish Weight
0.5625 (9/16) N/A 18 GR 8 Plain Finish 0.0740
Diameter 0.5625 (9/16)
Thread 18
Length
Grade GR 8
Finish Plain Finish
Weight 0.0740

  • GR 8
  • Carbon Steel


The more threads in a nut the better the strength, and Hex Thick Nuts, or Thick Nuts, have just that. Taller than Hex Nuts, Thick Nuts provide extra threads, increasing their grip strength. Trucks use this extra strength for fastening their suspensions. Earnest carries fine thread Grades 5 and 8.

Hex Thick Nut – Grade 5

  • Taller nut adds extra shear strength
  • Only available in fine thread
  • Used in truck-suspension applications
  • Sizes range from 1/2” to 1 1/2
  • Meets ANSI B18.2.2 standards
  • Hex Thick Nut – Grade 8

  • Taller nut adds extra shear strength
  • Only available in fine thread
  • Used in truck-suspension applications
  • Sizes range from 1/2” to 1 1/2
  • Meets ANSI B18.2.2 standards
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