
Din934 Hex Nut
DIN934 Standard Hex Nuts are the most widely used general-purpose metric hexagon threaded fasteners, manufactured strictly in accordance with German DIN934 industrial standard. This specification defines uniform outer hexagon dimensions, thread size, thickness and tolerance requirements, highly recognized by European, Central Asian and global engineering purchasers.
Handan Hengmai Fasteners Manufacturing Co., Ltd. is one of the most reliable manufacturers and suppliers of din934 hex nut in China. As we have world-leading production equipment and strong manufacturing capabilities, we warmly welcome you to buy bulk high quality din934 hex nut for sale here from our factory. Customized orders are welcome.
Product Overview
DIN934 Standard Hex Nuts are the most widely used general-purpose metric hexagon threaded fasteners, manufactured strictly in accordance with German DIN934 industrial standard. This specification defines uniform outer hexagon dimensions, thread size, thickness and tolerance requirements, highly recognized by European, Central Asian and global engineering purchasers. Matched with DIN931, DIN933 metric hex bolts, they form a complete standard fastening set for general mechanical connection. Our factory follows full dimensional compliance with DIN934, maintains abundant stock of full metric sizes, and offers diversified materials and surface treatments. We supply standardized fastener solutions for machinery manufacturing, steel structure assembly, pipeline engineering and general industrial projects along Belt-and-Road regions.

Product Specification
|
Parameter Item |
Standard Index |
|
Material |
Carbon steel, alloy steel, 304 / 316 stainless steel |
|
Strength Grade |
Class 4, Class 8, Class 10, Class 12, A2‑70, A4‑80 |
|
Thread Precision |
6H metric coarse thread |
|
Surface Treatment |
Black oxide, electro‑galvanized, hot‑dip galvanized, zinc nickel, passivation |
|
Size Range |
M3– M64 |
|
Executive Standard |
DIN934 |
|
Matching Standard Bolt |
DIN933, DIN931 metric hex bolts |
Product Properties
1. Fully compliant with DIN934 dimension requirements, interchangeable with all internationally recognized DIN standard fasteners;
2. Precise cold‑forged forming and rolling threads ensure smooth assembly and consistent clamping force;
3. Wide material and surface treatment selection, adaptable to indoor dry workshops, outdoor open‑air environments and moderately corrosive working conditions;
4. Universal hexagonal shape compatible with standard spanners, socket wrenches and automated assembly equipment.
Application
Served as universal connecting components for general machinery, steel frame construction, water and gas pipeline assembly, electrical equipment, agricultural machinery, transportation facilities and container manufacturing. It is the preferred standard nut for European importers and engineering projects adopting German industrial standards.
Quality Control & Testing
Every batch implements thread go/no‑go gauge inspection, dimensional tolerance measurement and hardness sampling test. Galvanized products pass salt spray anti‑corrosion testing. Raw material certificates are archived for traceability. SGS third‑party inspection reports can be provided for bulk orders. All production processes operate under ISO9001 quality management system.
Packing, Storage, Handling And Transportation
Standard packing: inner moisture‑proof PE bags + outer woven bags, palletized for sea shipment. Small‑batch orders can use cartons with customized shipping marks. Store in dry, ventilated warehouses to avoid rust; avoid heavy extrusion to protect thread integrity. We provide FOB, CIF, DDP multi‑mode logistics solutions with stable delivery schedule.
After‑Sales & Service
Pre‑sales engineers help confirm strength grade and surface treatment according to your assembly environment. If non‑compliant products caused by our production problems occur after arrival, we support free replacement and bear related logistics costs. We can provide DIN934 official dimension drawing for your technical verification.
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