Grade 8 Hex Nuts (USS & SAE) Fully Certified For S.A.E. J995 Standard
Proof Load: 150,000 PSI 
C24-C32 Max. Rockwell Hardness For 1/4 thru 5/8 
C26-C34 Max. Rockwell Hardness For 3/4 thru 1 
Zinc & Yellow Plated
Stover Locknuts (Course Thread)
  Grade 8 Flatwashers    
  Grade 8 Lockwashers 
  Grade 8 USS Capscrews (Course Thread)    
  Grade 8 SAE Capscrews (Fine Thread) 
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