Elesa+Ganter BT-HP.20-AV-SST-P-M5X24 Retained Fluted Knob
The Elesa+Ganter BT-HP.20-AV-SST-P-M5X24 retained fluted knob is built for applications that need repeatable fastening, a secure retained design, and dependable corrosion resistance. With its M5x24 stainless steel threaded stud and technopolymer knob body, this component supports practical machine access without creating the inconvenience of loose hardware.
In industrial equipment, access points are opened more often than many people expect. Covers, protective panels, service flaps, and inspection doors all benefit from fastening elements that stay in place. That is where this retained knob stands out. It helps maintenance teams work more efficiently while reducing the possibility of dropped or misplaced parts.
Key Technical Characteristics
This model features a 20 mm knob diameter and a longer 24 mm threaded stud length compared with shorter M5 alternatives in the same family. That extra threaded length can be important when the application includes thicker panel sections, layered assemblies, or mounting points where deeper engagement is preferred.
The knob body is produced in black matte PA-based technopolymer, a material chosen for durability, comfortable handling, and a clean industrial appearance. The threaded stud is made from AISI 304 stainless steel, which supports use in environments where resistance to corrosion is a priority.
Elesa+Ganter BT-HP.20-AV-SST-P-M5X24 Practical Application Areas
The Elesa+Ganter BT-HP.20-AV-SST-P-M5X24 retained fluted knob is well suited to machine housings, electrical enclosures, production line covers, protective guards, and removable access points. It is particularly useful in systems where a component should remain linked to the structure after loosening, helping protect both workflow efficiency and hardware accountability.
The screwdriver-operated design also adds flexibility. When operators need more controlled tightening than hand grip alone can provide, the slot allows straightforward use with a suitable flat-blade screwdriver.
Why Engineers Choose Longer Stud Variants
Stud length has a direct effect on assembly compatibility. A longer threaded section can support improved engagement through thicker materials, spacers, or composite structures. For that reason, M5x24 versions are often considered when a standard compact M5 stud is not quite sufficient for the installation depth.
Elesa+Ganter BT-HP.20-AV-SST-P-M5X24 For more information, visit Elesa+Ganter.
Elesa+Ganter BT-HP.20-AV-SST-P-M5X24 FAQ
What is the main difference between M5x18 and M5x24 retained knobs?
The main difference is threaded stud length. The M5x24 version offers longer engagement, which may be better suited to thicker panels or assemblies requiring extra reach.
Is this knob intended only for manual tightening?
No. While the fluted shape supports hand use, the slotted top is specifically useful when tightening with a screwdriver is preferred for convenience or better control.
Why is AISI 304 stainless steel important in this product?
AISI 304 is widely used because it provides reliable corrosion resistance in many industrial settings. It helps the fastener perform more consistently where moisture, washdown routines, or general environmental exposure are part of daily use.
What kinds of equipment benefit from retained fastening hardware?
Equipment with service covers, machine guards, access hatches, and removable inspection panels benefits significantly. Retained hardware reduces part loss and simplifies repetitive maintenance procedures.
How should this product be selected correctly?
Selection should be based on thread size, engagement depth, mounting geometry, environmental exposure, and whether retained functionality is required. In this model, the M5 thread and 24 mm stud length are central decision points.

