Here is a rewritten and improved version of the original content in English, with added details to meet the 500-character requirement and make it sound more natural and human-like:
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**Specifications Table:**


**Why Choose Us?**
- Over 10 years of export experience
- Flexible minimum order quantity (MOQ)
- Competitive pricing
- Fast response time
- Short delivery lead time
- Excellent customer service
- Comprehensive solutions for equipment components
**About Relymech Industry Co., Limited**
Based in China, Relymech Industry Co., Limited is a fast-growing industrial product distributor specializing in providing complete system solutions for mechanical transmission parts, electrical components, and pneumatic systems. With over a decade of experience in design, manufacturing, and sales, we continuously strive to innovate and improve our products to meet the evolving needs of our customers. We work closely with our partners to deliver high-quality components at competitive prices, ensuring satisfaction and long-term cooperation.
- Model No.: M10*1 ~ M200*3
- Type: Hexagon Head
- Head Style: Hexagonal
- Grade: 4.8
- Specification: Metric
- HS Code: 781315
- Material: Carbon Steel
- Connection: Common Bolt
- Standard: DIN, ANSI, GB
- Trademark: No
- Origin: China
Product Name | Round Nut / Slotted Nut / Round Slotted Nut / Lock Nut |
Spec. | M10*1 ~ M200*3 |
Standard | GB812 |
Material | Carbon Steel |
Grade | 4.8 |
Surface Treatment | Black |
Package | Plastic bag, paper box, carton |
Spec. | dk | m | n | t | ||
d*P | max | min | max | min |



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