Double Ended M1 Bolt with Built-In Nut

Product Overview

Hey there! If you’re searching for a reliable supplier of double-ended M1 bolts with built-in nuts you’ve come to the right place. As a factory specializing in precision fasteners we understand how important it is to find components that are not only tiny but also tough, reliable, and perfectly manufactured.

What Is a Double-Ended M1 Bolt with Built-In Nut?

A double-ended M1 bolt with built-in nut is a small but mighty fastener designed for applications where space is limited, precision is non-negotiable, and assembly efficiency is key. These micro-fasteners feature threading on both ends with a hexagonal or knurled middle section that acts as a built-in nut. That means:

• No fumbling with separate tiny nuts

• Faster and more secure assembly

• Ideal for blind or hard-to-reach areas

At just 1mm in diameter, this little component plays a big role in industries like electronics, medical devices, optics, and aerospace.

Why Choose Our Factory for Your Precision Fastener Needs?

We don’t just make fasteners—we engineer solutions. Here’s what sets us apart:

✅ Advanced Manufacturing Equipment

We invest in state-of-the-art CNC machining and thread-rolling technology to ensure every M1 bolt we produce meets ultra-precise specifications. Our machines are calibrated regularly to maintain consistency, whether you need 100 pieces or 100,000.

✅ Skilled Craftsmanship

There’s no substitute for experience. Our team includes engineers and technicians who specialize in micro-fastener manufacturing. They understand thread pitch, tolerance control, and material behavior—down to the micron.

✅ Rigorous Quality Control

We know that failure is not an option, especially in critical applications. That’s why:

• We use vision measurement systems and precision gauges to inspect every batch

• We document and trace each production lot for full accountability

• We comply with international standards including ISO 9001 and RoHS

✅ Wide Product Range & Customization

While the double-ended M1 bolt with built-in nut is one of our star products, we offer:

• Various materials: stainless steel, brass, aluminum, and more

• Different platings and finishes: passivation, nickel plating, etc.

• Custom threading, lengths, and head styles—because sometimes you need a tweak to make things perfect.

Where Are Double-Ended M1 Bolts Used?

These components may be small, but they’re essential in big-impact industries:

• Electronics: Securing components in smartphones, wearables, and circuit boards.

• Medical Devices: Used in surgical instruments, implants, and diagnostic equipment.

• Optics & Automation: Aligning lenses, sensors, and miniature actuators.

• Aerospace and Defense: Where lightweight and high reliability are mandatory.

Let’s Work Together

Whether you’re designing a breakthrough medical device or scaling up production of consumer electronics, having the right fastener supplier is crucial.

We pride ourselves on making components that you can trust—so you can focus on what you do best: innovating and growing.

Q: How fast can I receive a CNC prototype?

A: Lead times vary depending on part complexity, material availability, and finishing requirements, but generally:

• Simple prototypes: 1–3 business days

• Complex or multi-part projects: 5–10 business days

Expedited service is often available.

Q: What design files do I need to provide?

A: To get started, you should submit:

• 3D CAD files (preferably in STEP, IGES, or STL format)

• 2D drawings (PDF or DWG) if specific tolerances, threads, or surface finishes are required

Q: Can you handle tight tolerances?

A: Yes. CNC machining is ideal for achieving tight tolerances, typically within:

• ±0.005" (±0.127 mm) standard

• Tighter tolerances available upon request (e.g., ±0.001" or better)

Q: Is CNC prototyping suitable for functional testing?

A: Yes. CNC prototypes are made from real engineering-grade materials, making them ideal for functional testing, fit checks, and mechanical evaluations.

Q: Do you offer low-volume production in addition to prototypes?

A: Yes. Many CNC services provide bridge production or low-volume manufacturing, ideal for quantities from 1 to several hundred units.

Q: Is my design confidential?

A: Yes. Reputable CNC prototype services always sign Non-Disclosure Agreements (NDAs) and treat your files and intellectual property with full confidentiality.