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Locknuts


The locknut provides the positive positioning stop desired in the spindle.
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Item #Nominal Body Size Inside Thread (A) Outside Dia. (B) Width (C)
666011/2 in. 1/2-16 in. 7/8 in. 0.375 in.
666025/8 in. 5/8-16 in. 1 in. 0.375 in.
666033/4 in. 3/4-12 in. 1 1/4 in. 0.375 in.
666047/8 in. 7/8-12 in. 1 1/4 in. 0.375 in.
666051 in. 1-12 in. 1 1/2 in. 0.375 in.
666061 1/16 in. 1 1/16-12 in. 1 9/16 in. 0.375 in.
666071 3/8 in. 1 3/8-12 in. 1 7/8 in. 0.375 in.
666081 7/8 in. 1 7/8-12 in. 2 5/8 in. 0.500 in.
666111 1/4 in. 1 1/4-12 in. 1 3/4 in. 0.375 in.