You searched for "triangular lock insert"
RS PRO
RS PRO Black Multiple Lobes Clamping Knob, M12, Threaded Stud
Part: 702-7658
Black plastic clamping knob with stainless steel insert for machine adjustment and securing.
RS PRO
RS PRO Black Multiple Lobes Clamping Knob, M12, Threaded Through Hole
Part: 702-7623
Black threaded clamping knob with multiple lobes for industrial machinery and equipment adjustment.
RS PRO
RS PRO Black Multiple Lobes Clamping Knob, M12, Threaded Hole
Part: 702-7670
Black threaded clamping knob with stainless steel insert for manual equipment adjustment.
RS PRO
RS PRO Black 4-Arm Clamping Knob, M12, Threaded Stud
Part: 702-7706
Black four-arm manual clamping knob with M12 threaded stud for quick-release industrial equipment adjustment.
RS PRO
RS PRO Black Multiple Lobes Clamping Knob, M12, Threaded Through Hole
Part: 702-7683
Black M12 threaded clamping knob with lobed grip for hand-operated equipment adjustment.
RS PRO
RS PRO Black 4-Arm Clamping Knob, M12, Threaded Hole
Part: 702-7752
Black four-arm clamping knob with M12 threaded hole for manual equipment control and adjustment.