The Siegmund Flush Mount Bolt without Slot Triple Burnished (2-AP220529) is a premium fastening component engineered for Siegmund System 22 aluminum profiles and precision clamping applications. Its O-ring–free, smooth body design ensures minimal friction, precise fit, and a flush surface finish that aligns perfectly with the borehole — maintaining the accuracy of your modular work setup.
- Constructed from hardened, triple burnished steel, this bolt provides exceptional strength, corrosion resistance, and surface durability. The flush, countersunk head design allows seamless integration with aluminum profiles, ensuring a clean, obstruction-free working surface.
- Ideal for clamping three components, this bolt offers reliable torque performance and easy handling through its Size 5 hex socket.
Key Features:
- Smooth, slot-free surface prevents wear and debris buildup.
- Countersunk flush head provides perfect surface alignment.
- Designed for use with aluminum profiles only.
- Rated for 130 kN (29,225.9 lbf.) shearing force and 2 kN (449.6 lbf.) tensile force.
- Features Size 5 hex socket for precision torque control.
Specifications:
- Series: Siegmund System 22 Metric Series
- Length: 68mm (2.68" Inches)
- Weight: 0.40 lbs. (0.18 kg.)
- Shearing Force: 130 kN (29,225.9 lbf.)
- Tightening Torque Aluminum: 6 Nm (4.4 lbf-ft)
- Tensile Force Steel: 2 kN (449.6 lbf.)
- Material: Hardened, Triple Burnished Steel
- Socket Size: 5mm Hex
Common Uses:
The Siegmund 2-AP220529 Flush Mount Bolt without Slot Triple Burnished is the ideal choice for users requiring flush-surface fastening in modular aluminum setups. Its precision-machined, burnished body ensures reliable torque transfer, long service life, and perfect alignment for demanding welding, assembly, or fixturing operations.


