ISO 4032 Hexagon Nut Manufacturer | Metric Standard Hex Nut | Style 1 Regular Nut | GFM-WCR System

Factory：

our own factory

Samples：

Hexagonal Nut Bolt samples are free

MOQ：

1000PCS

Packing：

ctn, plt or according to customer's requirements

Email：

lisa@lzfasteners.com

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Email: eric@lzfastenercom

WhatsApp: +86 15350500528

Phone: +86 18830006928 15350500528

Detail

ISO 4032 Hexagon Nut Manufacturer | Metric Regular Nut (Style 1)

LONGZE high-precision ISO 4032 Hexagon Nuts (Style 1) represent the modern international standard for regular metric nuts. Integrated into the LONGZE GFM-WCR System, ISO 4032 specifies slightly taller heights compared to the legacy DIN 934, ensuring superior thread engagement and stripping resistance. Our manufacturing facility produces these nuts in carbon steel (Property Classes 8, 10, 12) and stainless steel (A2/A4), optimized for automated assembly and high-vibration structural joints.

🛡️ LONGZE ENGINEERED FASTENING SYSTEM

Optimal factory-direct assembly for modern metric standard environments:

🔹 Primary Bolt: ISO 4014 / 4017 | DIN 931 / 933 | ASME B18.2.3.1M
🔹 Standard Washer: ISO 7089 | DIN 125 | ASME B18.22M
🔹 Locking Element: ISO 7040 | DIN 127 | DIN 985
🔹 Structural Nut: ISO 7414 | DIN 6915 | ASME B18.2.4.6M

LONGZE GLOBAL FASTENERS STANDARDS SYSTEM

Engineering Standard Mapping Layer (ISO ➔ DIN ➔ ASME)

Dimensional Mapping
ISO 4032 ➔ DIN 934 (Ref) ➔ ASME B18.2.4.1M

Technical Property Mapping
ISO 898-2 ➔ DIN EN ISO 898-2 ➔ ASTM A563M

LONGZE Technical Specification & Performance Lab

1. Technical HUB

Range	M1.6 to M64
Property Class	8, 10, 12
Standards	ISO \| DIN \| ASME
Design Style	Style 1 (Regular)

2. Surface Lab

Electrolytic Zinc	ISO 4042 (Cr3+)
Zinc Flake	ISO 10683 (FlZnnc)
Specialty	Passivated (Stainless)

3. QC Lab

Proof Load	ISO 898-2 Certified
Hardness	HV / HRC Testing
Traceability	Batch-Specific MTC 3.1

📊 ISO 4032 Dimensional Matrix (Metric Style 1)

Nominal Size (d)	M6	M8	M10	M12	M14	M16	M20	M24	M30	M36
Pitch (P)	1.0	1.25	1.5	1.75	2.0	2.0	2.5	3.0	3.5	4.0
Height (m) max	5.20	6.80	8.40	10.80	12.80	14.80	18.00	21.50	25.60	31.00
Across Flats (s)	10.0	13.0	16.0	18.0	21.0	24.0	30.0	36.0	46.0	55.0

📥 DOWNLOAD OFFICIAL TECHNICAL DATA SHEET (TDS)

LZ-TDS-ISO4032-2026-V1.0.pdf

Customized Fastening Solutions & Drawing Support

📐

For large-scale projects or custom material grades (A4-80 / Class 12.9), submit your technical requirements below.

📩 eric@lzfasteners.com

* Expert consulting on ISO/DIN/ASME standard harmonization.

🛡️ LONGZE STRATEGIC RISK MANAGEMENT & RESILIENCE

RISK MITIGATION PROTOCOLS

Tension Risk: Proof load verification strictly per ISO 898-2 Table 4.
Material Risk: Chemical composition analysis to ensure property class integrity.
Geometry Risk: Optical sorting for thread quality and across-flats precision.
Compliance Risk: Verification against ISO 3269 for acceptance inspection levels.

SUPPLY CHAIN RESILIENCE

Inventory Buffer: Stock maintained for M8-M30 in Property Class 8 and 10.
Process Ready: High-speed multi-die cold heading for ISO standard profiles.
Redundancy: In-house plating and environmental salt-spray testing labs.
Transparency: Full digital traceability from wire rod mill to the final node.

🛡️ LONGZE RED-LINE POLICY

Quality Guarantee: All ISO 4032 shipments are guaranteed for mechanical performance. Any non-conformance is subject to 100% replacement per ISO 9001 quality framework.

🚢 LOGISTICS RISK MANAGEMENT

Global Logistics: Reinforced seaworthy packaging and live tracking for all international FOB/CIF shipments to minimize transit risk.

ISO & DIN Technical FQA

❓ Q: Why choose ISO 4032 over DIN 934?

A: ISO 4032 (Style 1) has a greater height than DIN 934, which increases the stripping strength of the thread. Modern engineering designs increasingly mandate ISO 4032 for safety-critical joints.

🔄 Q: Are width-across-flats the same for all sizes?

A: No. Sizes M10, M12, and M14 have different widths across flats in ISO 4032 compared to DIN 934. Tooling and clearance should be verified during standard transition.