TNHO Lock Hex Nuts for Industrial Fastening
Our hex nut series includes standard hex nuts, thin nuts, staked lock nuts and nylon insert lock nuts. Made of...
Our special structure nut series includes cross-hole barrel nuts, square nuts, wing nuts and more, made of carbon steel or brass with zinc plating. Designed for furniture, electrical and industrial applications, they offer unique installation methods and reliable fastening performance, with standard and custom sizes available.
TNHO special structure nuts feature diverse designs including cross-hole barrel nuts, square nuts, wing nuts and other non-standard types, to meet unique assembly requirements. Made of high-quality carbon steel or brass, with zinc plating or natural brass finishes for corrosion resistance. Cross-hole barrel nuts enable hidden connection; square nuts fit into slots; wing nuts allow tool-free tightening. Available in standard sizes like M3, M5 and custom specifications, widely used in furniture, electrical equipment, meters and machinery for flexible and reliable fastening solutions.
| System of Measurement | Inch, Metric |
| Material | Stainless Steel, Carbon Steel, Steel, Brass, Iron, Aluminum |
| Thread Size | Metric: M1-M16; or customized |
| Head Type | Pan Head, Hex Head, Slotted Head, Torx Head, One-Way Head, Step Head, Flat Head, Large Head |
| Surface Finishing | Zinc Plating, Nickel Plating, Black Oxide, Dacromet |
| Production Process: | Cold Heading, Cold Forging，Cold Forming |
| Standard | ISO, JIS, GB, ANSI, BSW, DIN, Non-standard customized |
| Grade | 4.8, 6.8, 8.8, 12.9, etc |
| Brand | TNHO |
| Application | Electric Meter, Electrical, Electronic, Auto Parts, Renewable Energy Industry, etc. |
1.Diverse special structures: Cross-hole barrel, square, wing and other designs meet different assembly and fastening scenarios.
2.Flexible installation methods: Cross-hole nuts enable hidden connection; wing nuts support tool-free manual tightening.
3.High-quality material options: Made of carbon steel or brass, ensuring strength, durability and corrosion resistance.
4.Precision manufacturing: Cold heading, turning and stamping processes ensure stable dimensions and accurate threads.
5.Wide compatibility: Suitable for furniture, electrical equipment, meters and machinery with different installation space requirements.
Customized solutions for special needs: Non-standard designs solve installation challenges in limited or unique spaces.
Simplified assembly process: Cross-hole and wing nut designs reduce the need for special tools in installation.
Strong anti-loosening performance: Unique structures like square nuts and barrel nuts prevent rotation and loosening.
Excellent corrosion resistance: Zinc plating and natural brass finishes provide reliable protection in various environments.
Stable batch quality: Strict dimensional and thread inspection ensures consistent performance across every order.
Full customization support: Accept custom thread sizes, lengths, shapes and materials to meet specific project requirements.
