Hetai Custom Nuts provides specialized, custom-engineered nut manufacturing solutions tailored for complex industrial applications and demanding engineering environments. Utilizing multi-station cold forming, precision CNC turning, and advanced thread-tapping capabilities, Hetai delivers custom internal-threaded components designed to exact customer specifications and strict quality standards.
Custom Nuts
Fully customizable internal-threaded fasteners built directly from customer engineering drawings or performance guidelines. Hetai offers tailored configurations across thread standard (Metric, UNC, UNF, Acme, Trapezoidal), locking features, pitch variations, and thickness specifications.
Non-Standard Nuts
Precision-manufactured nut solutions created outside standard ISO, DIN, ANSI/ASME, or JIS dimensional norms. These fasteners are engineered specifically to resolve unique structural constraints, tight physical spaces, legacy machine overhauls, or proprietary equipment requirements where standard off-the-shelf nuts cannot fit or perform.
Special-Shaped Nuts
Complex geometric nuts manufactured through combined multi-stage cold heading and CNC post-machining. Product offerings include T-nuts, flange locknuts, round slotted nuts, weld nuts, sleeve/coupling nuts, knurled thumb nuts, eccentric nuts, and multi-stepped custom body configurations.
Materials: Stainless Steel (304, 316, 316L, 410), Carbon Steel, Alloy Steel, Brass, Copper, Aluminum, Titanium Alloys.
Property Classes / Grades: Metric Property Classes 6, 8, 10, 12 | Imperial Grades 2, 5, 8 | High-temperature and corrosion-resistant alloys.
Surface Finishes: Zinc Plating (Cr3+), Zinc-Nickel Alloy, Dacromet, Geomet, Black Oxide, Hot-Dip Galvanizing, Anodizing, Passivation, Anti-Seize Patches.
Precision & Inspection: Thread pitch gauge inspection, 100% optical sorting (CCD screening), proof load testing, salt spray testing, and full material batch traceability.
Hetai Key Service Advantages
Tailored Engineering Support: Complete Design for Manufacturability (DFM) reviews to optimize custom fastener strength, cost, and weight.
Flexible Volume Capabilities: Efficient production workflows for low-volume prototyping, bridge production, or large-scale manufacturing.
Rigorous Quality Assurance: 100% optical sorting, thread gauge inspection, tensile strength testing, and full material certification (MTRs).
Automotive & Heavy Equipment: Chassis components, powertrain assemblies, and vibration-resistant locking joints.
Renewable Energy & Power: Solar mounting systems, wind turbine structural joints, and power distribution hardware.
Industrial Machinery & Automation: Custom lead screw drive nuts, guide sleeve nuts, and high-tensile structural mounts.
Electronics & Precision Instruments: Micro-threaded brass/stainless insert nuts and captive enclosure nuts.
