FIELD Regulator Bonnet Screw Black

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Brand: FIELD

The high-quality FIELD Regulator Bonnet Screw Black is designed for tight fastening of the bonnet (head) of air system HPA regulators.

  • Maximum strength and stability: The screw is made of durable alloy steel, ensuring secure and firm fixing of the bonnet, which is critical for the proper function and safety of the entire regulator.
  • Easy maintenance with manufacturing date: Ideal replacement part for fast swap during wear or loss, featuring a permanently retained manufacturing date on the product for easy service tracking.
Availability In stock
Delivery to:
03.08.2026
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Code: 109668E
0,79 € 0,65 € excl. VAT Measure price:
FIELD Regulator Bonnet Screw Black
Not rated Rating details
Brand: FIELD

FIELD Regulator Bonnet Screw Black: Reliable Screw for Fastening the Regulator Bonnet

Are you looking for a reliable spare part to ensure maximum safety of your high-pressure air system? The original FIELD Regulator Bonnet Screw Black is a premium quality screw designed for firm and stable fastening of the regulator bonnet (head). This tiny but critically important component is engineered to prevent any unwanted movement or loosening of the regulator head, which is absolutely crucial for its proper function, consistent output pressure, and overall safety when using air systems on the field.

The screw is precision-machined from high-grade alloy steel with a black finish that provides maximum strength, resistance against thread stripping, and matches perfectly with the tactical design of modern regulators. Due to its standardized dimensions, it offers wide compatibility with most common HPA regulators on the market requiring this type of locking screw. For 100% transparency during servicing and verification of safety standards compliance, the exact manufacturing date is permanently retained on the product. This screw represents the ideal choice for a quick repair in case of loss or wear of the original part, keeping your airsoft or paintball equipment in top technical condition.

Main Advantages of the FIELD Regulator Bonnet Screw Black:

  • High-quality steel construction for maximum strength and long service life
  • Ensures absolute stability and safe operation of the regulator head under pressure
  • Universal compatibility with most standard HPA regulators requiring this screw
  • Elegant black finish that blends seamlessly with the regulator body
  • Permanently retained manufacturing date for easy monitoring of component age and service history

Technical Specifications and Parameters:

  • Product Name: FIELD Regulator Bonnet Screw Black
  • Purpose: Securing and fastening the HPA regulator bonnet (head)
  • Material: High-durability alloy steel
  • Surface Treatment: Blackening / black anodized
  • Compatibility: Most standard paintball and airsoft regulators
  • Features: High resistance to pressure and vibration, retained manufacturing date

Frequently Asked Questions (FAQ) – Clear and Comprehensible:

1. What exactly is the purpose of this screw on the regulator?
This screw serves to firmly secure the upper part of the regulator (the bonnet or head) to its main body. It prevents the regulator head from rotating spontaneously or loosening due to vibrations when firing the weapon or handling the tank.

2. How do I know it is time to replace this screw?
The screw needs to be replaced if it is lost, if its body is deformed, or if the internal hex/allen drive is stripped. You should not continue using a screw with a stripped drive, as you won't be able to tighten or loosen it properly during maintenance.

3. Is it necessary to replace anything else when changing this screw?
When simply replacing the screw, it is not strictly necessary. However, since you already have the regulator partially disassembled, it is highly recommended to perform a complete visual inspection. Check the condition of the seal under the bonnet and replace the corresponding O-rings if there are signs of wear to ensure 100% system tightness.

Safety Guidelines and Maintenance Instructions:

  • Any assembly, disassembly, or tightening of locking screws on the regulator must be carried out exclusively when the air tank is completely empty and the system is not under pressure.
  • When tightening the screw, use the correct size of hex key and apply reasonable force to prevent stripping the internal thread in the aluminum regulator body.
  • Keep the screw thread clean and free of dust and debris. During regulator maintenance, you can apply a drop of medium threadlocker to the thread to increase resistance against vibrations.

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