Advantages

• Secure attachment of sheet metal panels, reliable locking of doors and service covers thanks to captive Flex fastener featuring DIRAK SNAP technology.
• Complies with Machinery Directive 2006/42EC.
• Avoids loss of nuts and washers during pre-assembly.
• Secure retention in the mounting hole.
• Seismic resistant per GR-63-CORE, Issue 4.
• Resistant to vibration per DIN EN 61373.
• Actuation with Philips H2 screwdriver.
• Opening by turning the captive insert 1/4 turn.
• Self-adjusting clamping range of 0.5-5.5 mm.
• Made from a single piece.

Materials

• Housing and washer:zinc die-cast, chrome-plated
• Insert:hardened aluminium
• Springs: spring steel
• SNAP wedges:sintered steel, zinc-plated

Additional information

Removal: Turn the screwdriver anti-clockwise to retract SNAP wedges (3.). The compression spring (2.) ejects the fastener from the back panel. The captive insert remains in the front panel, held by the U-shaped spring (1.). 4. The cut-out in the back panel can be an oblong hole for tolerance adjustment. 5. The front panel cut-out is a standard round hole. The (S) dimension is equal to the total thickness of the sheet metal panels.