Polypropylene Female Threaded Insert

Ball Knobs come in a wide selection of diameters and molded-in inserts. The applications and industries cover lawn mowers, exercise equipment, machinery, valves, spigots, levers and many more. Ball knobs are an esthetic and ergonomic option for controlling, clamping and shifting operations.

Our Clamping 3 Arm Knobs allow a secure grip to position, control and hold various equipment across a wide range of industries. The lobe and prong design provide a deeper scalloped profile with excellent control and gripping features. These are an ideal choice for moderate clamping applications and offer a simple yet economical solution.

4 Arm Clamping Knobs provide a secure multi lobed grip to position, tighten, and hold fixtures, equipment, and machinery. We offer a large selection of knob sizes, thread configurations and ergonomic grips to meet your design requirements. Our pronged knobs feature a plastic base design which provide excellent chemical resistance and a more economical choice opposed to all-steel versions.

Fluted Clamping Knobs are a round design with a positive comfortable grip. The scalloped style allows for a stylish yet functional knob. Flexible mounting options include studded, threaded insert and thru-hole. Our knobs are ideal for many mechanical clamping conditions and come in both standard and soft-touch materials.

Star Knobs offer a secure grip with its multi prong design for controlling, positioning and tightening on a variety of different applications. Flexible mounting options include studded, threaded insert and thru-hole. Our plastic lobe knobs allow for an economical, lighter weight alternative to steel with good impact strength, resistance to oil, grease and solvents.

T Handle Knobs are available in a wide range of configurations. The T Handle design offers a positive torqueing operation and is available in studded, threaded insert and thru-hole mounting configurations. The simple yet functional clamping knob is available in standard and ergonomic grip designs.

Available in a wide range of sizes and styles, our plastic Wing Knobs offer simple finger-tip clamping control and come in both studded and threaded insert versions. The wing design allows for easy torqueing operation and is an economical, lighter weight alternative to steel with good chemical resistance.

Push Pull Knurled Knobs are used for up-down or in-out operation and are designed with a firm knurled grip. These thumbscrew knobs are available in studded, threaded insert and thru-hole mounting options. These plastic knobs are a simple and economical alternative to steel knobs.

Push Pull Rounded Knobs are used for application that require a simple up-down actuation and offer a smooth and round ergonomic grip. These plastic thumbscrew knobs allow for an economical, lighter weight alternative to steel with good impact strength, resistance to oil, grease and solvents.

Tapered Knobs offer a ball shaped top grip with a longer shaft length and is available in a wide range of shapes and sizes. These lever style knobs allow for excellent grip, positioning, clamping and shifting operations.