Gibraltar 43801G Thumb Screw 10-24 Knurled Dog Point Black Oxide

Product Description

The GIBRALTAR 43801G is a 12L14 steel thumb screw with a knurled head and dog point tip, designed for hand-tightening applications where tools are not practical or accessible. It carries a 10-24 UNC thread standard and a black oxide finish that provides light corrosion resistance in controlled environments. The knurled head gives a reliable grip for repeated manual adjustments, while the dog point tip aids in locating and holding position during assembly. At 1-1/4 inches overall length and 0.03 pounds, it is sized for compact fastening tasks common in machinery, fixtures, and panel assemblies. Installers and machinists in electrical, HVAC, and light industrial settings regularly use this type of thumb screw for access panels and adjustable components.

The 43801G is suited for light industrial, mechanical, and panel assembly applications where hand-adjusted fastening is required. It is configured without a shoulder, keeping thread engagement continuous from the head to the tip. The dog point tip seats into matching detents or holes, preventing lateral movement of mating parts. This makes it a practical choice for fixture positioning, equipment covers, and adjustable brackets in residential and commercial trade environments.

Key Features

• 12L14 steel construction for consistent machinability and strength in light-duty fastening
• Black oxide finish for light corrosion resistance and low-glare appearance
• Knurled head allows secure finger-tightening without tools
• Dog point tip seats into detents to prevent lateral slippage of mating components
• 10-24 UNC thread standard for broad compatibility with standard tapped holes
• Without-shoulder design provides full thread engagement along the shank

Compatibility

Designed as a standard 10-24 UNC thumb screw for use in tapped holes meeting that thread standard across light industrial, panel, and fixture assemblies.

Installation Notes

Hand-tighten only to the torque appropriate for the application and mating material. Ensure the tapped hole is clean and free of debris before installation to avoid cross-threading the 10-24 UNC thread. Verify that the dog point tip aligns with its mating detent or hole before seating the screw. Black oxide finish is not a heavy corrosion barrier — avoid prolonged exposure to moisture or caustic environments without additional protection.