Bolt-Nut-Washer Sets (GB/T 5783-2025)
GB/T 5783-2025 hex head bolts supplied as bolt + nut + washer sets, priced per set. Same source and material as loose bolts, filter by diameter and length, add whole sets to your inquiry.
GB/T 5783-2025 hex head bolts supplied as bolt + nut + washer sets, priced per set. Same source and material as loose bolts, filter by diameter and length, add whole sets to your inquiry.
SKU Matrix
128 SKUs| SKU | Size (Dia × Len) | Material / Finish | Threading | Pitch | Unit Wt (g) | Action | |
|---|---|---|---|---|---|---|---|
| HB-001838 | M8×16 | Carbon Steel· 8.8· Zinc Plated2 material/finish options | Fully Threaded | 1.25 | 18 Kit total | Request a Quote | |
| HB-001839 | M8×20 | Carbon Steel· 8.8· Zinc Plated2 material/finish options | Fully Threaded | 1.25 | 19 Kit total | Request a Quote | |
| HB-001840 | M8×25 | Carbon Steel· 8.8· Zinc Plated2 material/finish options | Fully Threaded | 1.25 | 20 Kit total | Request a Quote | |
| HB-001841 | M8×30 | Carbon Steel· 8.8· Zinc Plated2 material/finish options | Fully Threaded | 1.25 | 22 Kit total | Request a Quote | |
| HB-001842 | M8×35 | Carbon Steel· 8.8· Zinc Plated2 material/finish options | Fully Threaded | 1.25 | 24 Kit total | Request a Quote | |
| HB-001843 | M8×40 | Carbon Steel· 8.8· Zinc Plated2 material/finish options | Fully Threaded | 1.25 | 25 Kit total | Request a Quote | |
| HB-001844 | M8×45 | Carbon Steel· 8.8· Zinc Plated2 material/finish options | Fully Threaded | 1.25 | 27 Kit total | Request a Quote | |
| HB-001845 | M8×50 | Carbon Steel· 8.8· Zinc Plated2 material/finish options | Fully Threaded | 1.25 | 28 Kit total | Request a Quote | |
| HB-001846 | M8×60 | Carbon Steel· 8.8· Zinc Plated2 material/finish options | Fully Threaded | 1.25 | 32 Kit total | Request a Quote | |
| HB-001847 | M8×70 | Carbon Steel· 8.8· Zinc Plated2 material/finish options | Fully Threaded | 1.25 | 35 Kit total | 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 5783-2025
This family is confirmed by spec and drawing, without forcing one standard family.
Spec Range
M8–M20 · 64 sizes / 128 SKUs
Carbon Steel, Stainless 304; Zinc Plated
Grades
8.8, A2-70
Confirm grade together with mating nuts, washers and certificate requirements.
What to include
Quoted by full spec
Send diameter, length, property class, material and finish with your inquiry. A standard number alone (DIN/ISO/GB) also works, we confirm the equivalent dimensions before quoting.
Related Procurement Guides
Bolt Torque Chart (Metric & Inch)
Metric M6–M36 by property class and inch 1/4″–2″ by SAE grade in one table, five friction states per size, Nm↔ft-lb toggle.
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.
How to Choose a Fastener Supplier
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