Computer PC Case Stainless Steel Flat Head Knurled Thumb Screw M4 x 30mm 8pcs Clip-On Nuts Rotary Switch: Self-Locking

Rotary Switch: Self-Locking

For emergency stop in industry with the conspicious red mushroom cap

which is strong enough and non-deformation

Hex Width(Fit for Wrench Size): 4mm / 0

Pipe Thread Length: 37mm / 1

Computer PC Case Stainless Steel Flat Head Knurled Thumb Screw M4 x 30mm 8pcs Clip-On Nuts Rotary Switch: Self-LockingPanel screws are thumb screws that attach to panels with a retaining washer (not included), staying in place even when not tightened. They have an easy grip head that allows for simple by hand installation, just like conventional thumb screws. The large panel screw has an extra large head with a straight knurled surface for additional grip for manual adjustment. These quality crafted thumb screws provide quick installation for securing cases and can