Uxcell Thread Star Knob 6 Star Knurled Tightening Screw Clamping Knob Handle for Umbrella Base Replacement Black 4mm x 25mm

Thread knobs are widely used in industrial equipment adjustment, instrument installation, and DIY tool assembly. Suitable for hydraulic lifts, control panels, 3D printers, umbrella base, camping equipment, saw fence, drill press, lathe, routing jig, fixture, and service panel applications.

Specification

Color: Black

Material: Plastic (Head); Brass (Nut)

Nut Inner Diameter: M4 / 4mm

Head Diameter: 25 mm / 1 Inch

Head Thickness: 6 mm / 0.24 Inch

Height (Excluding Head): 3.5 mm / 0.14 Inch

Packing List: 10 Pcs x Thread Star Knobs

Advantage

Thread knobs feature an anti-slip and durable star-shaped texture design that enhances grip and prevents slipping.

Female Thread Knobs are lightweight and rust-proof, making them suitable for wet or outdoor environments.

Instruction

Simply hand-tighten the knob onto the bolt-no tools required.

The star-shaped grip ensures a secure hold, making adjustments quick and effortless.

Note: Confirm size (M4/M5/M6/M8) and head diameter before purchase.