Hex Nuts (Coarse/Fine/Lock) GB/T 6170-2015
Estimate weight → Fastener Weight Calculator·See all sizes → Hex nut weight chart (M6–M36)
SKU Matrix
90 SKUs| SKU | Size (Dia × Len) | Material / Finish | Threading | Pitch | Unit Wt (g) | Action | |
|---|---|---|---|---|---|---|---|
| HN-000065 | M3 | Carbon Steel· 10· Dacromet8 material/finish options | — | 0.5 | 0.4 Estimated | Request a Quote | |
| HN-000071 | M4 | Carbon Steel· 10· Dacromet8 material/finish options | — | 0.7 | 0.7 Estimated | Request a Quote | |
| HN-000077 | M5 | Carbon Steel· 10· Dacromet8 material/finish options | — | 0.8 | 1 Estimated | Request a Quote | |
| HN-000092 | M6 | Carbon Steel· 10· Dacromet8 material/finish options | — | 1.0 | 2 Estimated | Request a Quote | |
| HN-000095 | M8 | Carbon Steel· 10· Dacromet8 material/finish options | — | 1.25 | 5 Estimated | Request a Quote | |
| HN-000098 | M10 | Carbon Steel· 10· Dacromet10 material/finish options | — | 1.5 | 10 Estimated | Request a Quote | |
| HN-000101 | M12 | Carbon Steel· 10· Dacromet8 material/finish options | — | 1.75 | 15 Estimated | Request a Quote | |
| HN-000104 | M16 | Carbon Steel· 10· Dacromet8 material/finish options | — | 2.0 | 31 Estimated | Request a Quote | |
| HN-000107 | M20 | Carbon Steel· 10· Dacromet8 material/finish options | — | 2.5 | 61 Estimated | Request a Quote | |
| HN-000083 | M24 | Carbon Steel· 10· Dacromet8 material/finish options | — | 3.0 | 100 Estimated | Request a Quote |
Unit weight is a geometric estimate (base metal, coating excluded; HDG ≈ +4.5%); trade settlement by actual weight.
Key Parameters
Standard Basis
GB/T 6170-2015 / GB/T 6171-2016 / GB/T 889.1-2015
Common equivalents are listed below; confirm dimensions and drawing details before substitution.
Spec Range
M3–M48 · 11 sizes / 90 SKUs
Stainless 304, Stainless 316, Stainless 316L, Carbon Steel; Zinc Plated, Hot-Dip Galvanized, Dacromet, Black Oxide
Grades
A2-70, A4-70, 8, 10, 12
Confirm grade together with mating nuts, washers and certificate requirements.
What to include
Quoted by full spec
Send diameter, property class, material, finish and the mating bolt standard with your inquiry. For use with hot-dip galvanized bolts, let us know so we can confirm tapping allowance and assembly fit.
Standard Equivalents
Cross-referenced equivalents, order to the primary standard
| Standard | Fit | Remark |
|---|---|---|
| GB GB/T 6170-2015 | Identical family | Chinese hex nut standard family |
| DIN DIN 934 | Commercial equivalent | Common commercial equivalent; confirm height/property class |
| ISO ISO 4032 | Commercial equivalent | Common commercial equivalent; confirm height/property class |
| GB/T GB/T 889.1-2015 | Identical family | Primary standard from source content |
الحزمة التقنية للمنتج
حمّل الحزمة التقنية للمنتج
الملفات التقنية في هذه الصفحة مجمّعة في ملف zip واحد — أدخل بريدك الإلكتروني للحصول عليه.
تتضمن هذه الحزمة 4 ملفات
- جدول المواصفات والأبعاد (M3–M30)
- دليل قراءة MTC / EN 10204
- طرق اختبار رش الملح والطلاء
- قائمة فحص الاستلام (39 بنداً)
Related Procurement Guides
Hex Nut Weight Chart
Grams per piece and kg per 1,000 pcs on the GB/T 6170-2015 basis, with width across flats and nut height, kg/1,000 ↔ lb/100 toggle.
How to Read an MTC (Material Test Certificate)
What MTC stands for, who issues it, how it differs from a COC, and the checks that expose a forged certificate.
Fastener Receiving Inspection Checklist
39 acceptance items drawn from three public tender specifications: document pack, MTC field checks, galvanizing and salt spray, torque and rejection rules.