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Long Special Shaped Double Head Screws

Long special shaped double head screws are a type of fastener that feature two distinct heads at opposite ends of a single shaft. These screws are designed for specialized applications where a standard single-headed screw would not suffice. 
  • Screw

  • ARIDA

  • 7318159090

  • CNC machining center

  • Stainless Steel

  • Fastener

  • Cold Forging

  • High Rigidity and Precision

  • ISO, GS, RoHS, CE

  • One year

  • Forging

  • Standard exporting package

  • ARIDA

  • China

  • CNC precision

  • New

  • Motor

  • Worldwide

  • yes

  • CNC

Availability:
Quantity:
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Sample Display
异型双头螺丝
UNC14-2037.38 ..
方轴


Usage


  1. Dual Fastening Needs:

    • These screws are ideal when a component needs to be attached to another part at both ends, requiring a single fastener to connect two different assemblies or materials.

  2. Adjustable Assemblies:

    • In adjustable systems, the middle portion of the screw can act as a pivot or adjustment point, allowing for movement or alignment between two parts.

  3. Space Constraints:

    • When space is limited, a single long screw can be more efficient than using separate fasteners, reducing clutter and simplifying assembly processes.


Applications on Mechanical Engineering
  1. Bearing Attachments:

    • In bearing assemblies, double-headed screws can be used to secure bearings in place, ensuring they remain properly aligned and preventing axial movement.

  2. Gearbox Fixtures:

    • Gearboxes and similar mechanical components may use these screws to fix gears or shafts securely in position, often with one end attached to a stationary part and the other to a moving component.

  3. Motor Mounting:

    • Motors or actuators can be mounted using double-headed screws, especially when precise positioning is required or when the motor needs to be anchored firmly to a frame.


Customer Feedback


Positive Feedback

  1. Precision and Fit:

    • "The screws fit perfectly into our custom application, making assembly much easier."

    • "We were able to achieve the exact alignment we needed thanks to the precision of these screws."

  2. Durability:

    • "The screws have held up exceptionally well under continuous use and harsh conditions."

    • "Despite being subjected to significant stress, the threads remained intact and showed no signs of wear."

  3. Customization:

    • "The ability to get custom lengths and threading patterns was a game-changer for our project."

    • "The manufacturer worked closely with us to ensure the screws met our specific requirements."

  4. Ease of Installation:

    • "The installation process was streamlined, saving us time and labor costs."

    • "Using a single fastener reduced the complexity of our assembly line."

  5. Reliability:

    • "The screws have proven to be very reliable, with no instances of failure after months of operation."

    • "Our maintenance team has reported fewer issues with these screws compared to standard fasteners."

Negative Feedback

  1. Cost:

    • "While the screws are high-quality, they come at a premium price point that might not be feasible for all budgets."

    • "The initial investment for these specialized screws is quite high, making them less accessible for smaller projects."

  2. Lead Times:

    • "The lead times for custom orders can be quite long, which affected our production schedules."

    • "Waiting for the screws to be manufactured and delivered added extra time to our project timeline."

  3. Installation Challenges:

    • "Some of the screws were difficult to install due to their length and specialized shape, requiring specialized tools."

    • "In certain tight spaces, installing the screws proved challenging and required additional effort."

  4. Thread Issues:

    • "We experienced some stripped threads during installation, which required replacing the screws."

    • "A few of the screws had inconsistent threading, which led to issues with proper seating."

  5. Limited Availability:

    • "Finding a supplier that stocks these specialized screws can be challenging, limiting our options."

    • "Due to the niche nature of these screws, we had to work with only a few suppliers, which limited our negotiation power."

Neutral Feedback

  1. Specialized Knowledge:

    • "Using these screws effectively requires a good understanding of their properties and limitations."

    • "Our team had to undergo training to understand how to best utilize these specialized screws."

  2. Application-Specific:

    • "These screws are highly specialized and may not be suitable for every application."

    • "Their effectiveness really depends on the specific requirements of the project."


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