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A knurled head allows for slip-resistant controlled adjustment.
These metric thumb screws have a knurled head for a slip-resistant controlled adjustment.
A large head allows you to grip these screws with your entire hand for greater torque while tightening than standard knurled plastic-head thumb screws.
These metric thumb screws have a large head that allows you to grip them with your entire hand for greater torque while tightening than standard knurled plastic-head thumb screws.
Arms provide a flat surface to push your fingers against.
Tighten these thumb screws by hand or with a hex key for more torque.
Fine threads give you precise control.
These rounded head nuts can be riveted into thin panels for a flush fit. They can be mounted without spaces between the panels. A quarter-turn locks and releases access panels, doors, and covers.
Rivet these wing head nuts into thin panels for a flush fit. They can be mounted without space between panels. A quarter-turn locks and releases access panels, doors, and covers.
These rounded head screws have a nut that clips onto the edge of a thin panel, allowing you to mount the screw near edges. A quarter-turn locks and releases access panels, doors, and covers.
These wing-head screws have a clip-on nut that allows you to mount them near the edge of a thin panel. Use them to lock and release access panels, doors, and covers with a quarter-turn.
These acetal threaded rods won't absorb moisture like nylon and fiberglass rods, so they're good for use in wet environments. They resist alcohol, gasoline, and solvents.
Install these spring plungers with a screwdriver—they're slotted on one or both ends.
Lock the nose into the retracted position by pulling the knob and rotating it 90°.
Retract the nose by pulling the knob.
To build a custom knob or thumb screw, pair one of these knobs with a hex or socket head screw. They provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.
Keep a convenient selection of knobs on hand. To build a custom knob or thumb screw, pair one of these knobs with a socket head screw. They provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.
Use these knobs to display important messages. To build a custom knob or thumb screw, pair one of these knobs with a socket head screw. They provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.
Mount these knobs into a threaded hole. Turn the knob to move the stud 0.005" per graduation and make precise adjustments.
To build a custom precise-control knob or thumb screw, pair one of these knobs with a socket head screw. Turn the knob to move the screw 0.005" per graduation and make precise adjustments.
Also known as single-start and self-locking lead screws and nuts, these have a single thread that runs the length of the screw. The nut travels only when the screw turns, so your system won't unexpectedly move when the lead screw is at rest.
Multiple thread channels (also known as thread starts) create faster linear travel than lead screws with a single thread start.