Ader Pro-Style Dumbbell Handle (SDH) Replacement Bolt – 5/8"

Ader Sporting Goods Verified independent store

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5/8-18 fine thread × 2" long – Grade 8 heat-treated 4140 steel (160,000 PSI yield) Fits all current SDH handles – replaces weaker ½" Allen bolts Includes: 1 bolt + 2 retainer washe rs Tip: Blue Loctite on heavy loads – keeps it tight, break-free Order qty needed – keep spares on hand Show more