Airtac BKC Bulkhead Lock Nut Union BKC0805-02
AirTAC BKC0805-02 Female Locknut Straight Connector Specifications
- Model: BKC0805-02
- Type: Metric threaded locknut straight connector
- Thread specification: M8×1.0 external thread × Ø5mm tube OD
- Material: Lead-free brass (C37700) with electroless nickel plating
- Operating pressure: 0.05–1.5 MPa (7–217 psi)
- Temperature range: -20℃ to 100℃ (NBR seals)
- Seal material: NBR (Nitrile) rubber standard (FKM/Viton optional)
- Torque resistance: ≤30 N·m tightening torque
- Surface hardness: ≥HV200 (plated layer)
- Weight: 18.5±0.5g
- Dimensions: 40mm(L) × 12mm(Hex width) × 8mm(Tube insertion depth)
- Compliance: RoHS 2.0 compliant
Precision-machined connector featuring triple-sealing structure (thread seal, O-ring seal, and metal-to-metal seal) for leak-proof performance in dynamic pneumatic systems. The hexagonal collar design allows tool-free hand tightening while maintaining 360° rotatable tube orientation after installation.
- Modular pneumatic circuit assembly in robotics
- Vacuum pick-and-place systems requiring frequent reconfiguration
- Medical gas delivery equipment connections
- High-cycle automation with vibration resistance requirements
- Mobile hydraulic test bench setups
Installation protocol:
Cut tube end square (max 0.5° angular error), insert fully until tube bottom-out,
hand-tighten locknut first, then apply 1/4 turn with wrench.
Avoid thread sealant – use PTFE tape only if necessary.
| Property | Property Value |
|---|---|
| sku | BKC0805-02 |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.