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HARFINGTON 10pcs Tee Wing Knobs Thumb Screws M4 x 30mm Standard Male Thread Plastic T/Z Knobs Adjustable Handles Hand Clamping Knobs Grip Thumbscrew, Black

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$6.29

$ 2 .99 $2.99

In Stock

1.Color:Black


2.:M4 X 12mm


About this item

  • Size - Standard Thread Size: M4 (0.7mm Pitch); Thread Length: 30mm / 1.18"; Tee Wing Head Size: 27mm x 13mm / 1.06" x 0.5"; Total Length: 40mm / 1.57"; Knob Style: T/Z; Color: Black ( The threads are neat and clear, the force is even and deep, not easy to slip, and there are no burrs.)
  • Material - Zinc plated carbon steel threaded studs on knobs ensure durability, strength, functionality and wear resistance. Plastic clamping knobs provide durability, a smooth surface and comfortable grip.
  • Features - The tightly-in metal insert are machine-injected at high temperatures to securely connect the parts together, easy to install. T wing knobs are easy to grip and turn by hand, providing leverage and comfort, making it easier to tighten or loosen the knob.
  • Applications - Thumb screw knobs with hand bolts are commonly used in applications that require frequent and quick adjustments or tightening. Widely used in lathes, drill presses, packaging and woodworking machinery, printing and industrial equipment, and fixtures.
  • Note - Always tighten the thumbscrew knob securely to prevent any movement of the fixed assembly. Do not over-tighten the knob as this may damage or strip the threads in the mating assembly. Replace the knob if necessary.


Product Description

knobs

Tee Wing Knobs

Applications - Wing knobs with hand bolts are commonly used in applications that require frequent and quick adjustments or tightening. Widely used in lathes, drill presses, sawing machines, packaging and woodworking machinery, printing and industrial equipment, and fixtures.

Sturdy & Durable - Plastic clamping knobs provide durability, a smooth surface and comfortable grip. Sturdy and durable thumb screws for the ultimate in adjusting and tightening control.

knob

T Wing Knob

The knob is easy to grip and turn by hand, providing leverage and comfort, making it easier to tighten or loosen the knob.

knob

Tightly-in Metal Insert

The tightly-in metal insert are machine-injected at high temperatures to securely connect the parts together, easy to install.

knob

Threaded Stud

Zinc plated carbon steel threaded studs on T knobs ensure durability, strength, functionality and wear resistance. The threads are neat and clear, the force is even and deep, not easy to slip.

Note

Always tighten the thumbscrew knob securely to prevent any movement of the fixed assembly. Do not over-tighten the knob as this may damage or strip the threads in the mating assembly. Replace the knob if necessary.


Customer
2025-08-02 10:14:48
I needed a small thumb screw for a drawer safety latch and these worked perfectly.
Adam
2025-07-07 13:06:22
Fasteners work great!
manchu76
2024-11-24 12:31:09
Used these on my tie-down eyelets so I could easily remove and move their position without needing any tools