NICE / APOLLO MX4681, Bolt, Pivot, Kit
The NICE Apollo MX4681 is a pivot bolt kit for compatible 912L / Titan actuator assemblies. Instead of supplying only the pivot bolt, this kit is commonly listed with the bolt and related retaining hardware such as the washer, threaded hex nut, and cotter pin. It is used when the actuator pivot connection needs to be serviced because hardware is worn, damaged, missing, loose, or being replaced during an actuator or bracket repair.
The pivot connection is not just a fastener point. It controls how the actuator transfers force into the gate bracket. If the hardware is loose or incorrect, the actuator can twist, bind, or create extra load that shows up as noise, poor movement, or nuisance obstruction behavior. Always inspect the surrounding bracket and gate geometry before installing new pivot hardware.
Compatible With
Commonly listed as compatible with all Nice Apollo 912L actuators and Titan 912L style actuator arm assemblies. Verify the actuator model, pivot bracket, and parts diagram before ordering. Do not assume this kit fits older Apollo 416/816 actuator families unless the current diagram confirms it.
Features and Specifications
| Manufacturer | NICE Apollo / Nice HySecurity |
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| Product Type | Actuator pivot bolt hardware kit |
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| Part Number | MX4681 |
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| Application | Pivot hardware replacement for compatible 912L / Titan actuator arms |
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| Compatible Operator Type | Select Nice Apollo 912L and Titan swing gate actuator systems |
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| Included Components | Common references include pivot bolt, washer, threaded hex nut, and cotter pin |
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| Related Part | MX4609 single pivot bolt |
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| Notes | Match by actuator model and bracket style |
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Also Known As / Related Part Numbers
- MX4681
- NICE-MX4681
- 912L pivot bolt kit
- Titan actuator pivot bolt kit
- Pivot bolt accessory kit
- Related single bolt: MX4609
Technician Note
If the pivot bolt kit is being replaced due to repeated loosening, check gate stops, hinge alignment, actuator extension, and bracket spacing. Excess side load can damage new hardware.
Before Ordering
- Confirm the actuator is a compatible 912L / Titan model.
- Decide whether a single MX4609 bolt or the complete MX4681 kit is needed.
- Inspect the clevis and bracket holes for wear.
- Verify all retaining hardware is present after installation.
- Test manual release and full powered travel after service.
Professional Advisory
Do not operate a swing gate with missing pivot retaining hardware. A loose actuator connection can create unsafe gate movement and damage the operator.
Product Questions and Answers
What is included with MX4681?
Common references list MX4681 as a pivot bolt accessory kit with pivot bolt, washer, threaded hex nut, and cotter pin.
Which actuators use MX4681?
It is commonly listed as compatible with all 912L actuators, including Titan 912L style applications.
How is MX4681 different from MX4609?
MX4609 is the single pivot bolt. MX4681 is the accessory kit that includes the pivot bolt and related retaining hardware.
Should I replace the full kit instead of just the bolt?
If the nut, washer, cotter pin, or retaining hardware is worn or missing, the full kit is usually the safer choice.
Can this kit fix a sagging gate?
No. It can repair pivot hardware, but sagging hinges, weak posts, and poor gate geometry must be repaired separately.
