we are offering full hexagonal, large flange, open end, rivet nut m4, grip range 0.2-2.5, 2.5-4.0m5, grip range 0.5-3.0, 3.0-4.5m6, grip range 0.5-3.0, 3.0-5.0m8, grip range 0.5-3.0, 3.0-5.5, 8.0-10.0m10, grip range 1.0-4.5, 4.0-6.0, 6.0-9.5m12, grip range 1.5-5.0
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