3/8" Thumb Screw T Bolts Red Tee Wing Plastic Clamping Knob Stainless Steel
Clamping Knobs for hand tightening. T Bolt Clamping Knobs with ergonomic Butterfly Tee Wing design for easy hand tightening. 3/8"- 16 Thumb Screw Bolts with Red Tee Wing Knob Various Sizes Industrial Grade.