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Pure Carbon Steel Blue Zinc Plated Butterfly Screw Hand-Tightened Metric Bolt M3-M12 M6 Level 4.8 Grade
GB6178
Stainless steel 304
Zinc plated
4.8
M3-M12
From
US$0.13
/ piece
Tier prices are for reference. Final price depends on specification, quantity and destination.
Retail orders: from 10 pcs per item
Wholesale MOQ: 1000 piece
Tier pricing
| Quantity | Unit price |
|---|---|
| 1000-1999 piece | US$0.17 |
| 2000-4999 piece | US$0.16 |
| 5000-9999 piece | US$0.15 |
| ≥ 10000 piece | US$0.13 |
Specifications
| Standard | GB6178 |
|---|---|
| Material | Stainless steel 304 |
| Surface | Zinc plated |
| Property class | 4.8 |
| Thread | M3-M12 |
| Size range | M3-M12 |
| 尺寸 | M6,M8,M10,M12 |
| 测量系统 | Metric |
| Grade | Level 8 |
| 螺母形状 | Hex |
| 螺纹旋向 | None |
| Surface treatment | Cleaning |
| Application | Car and Motorcycle Repair,General Equipment Manufacturing |
| 车身形式 | None |
| Intended use | Anti-slip |
| Place of origin | None |
| 螺母类型 | Hex slotted nut |
| Material | Stainless Steel 304 |
| 销售单位 | 单个商品 |
| 单个包装尺寸 | 10X10X10 厘米 |
| 单个产品毛重 | 50.0 公斤 |
Description
Pure Carbon Steel Blue Zinc Plated Butterfly Screw Hand-Tightened Metric Bolt M3-M12 M6 Level 4.8 Grade
Standard: GB6178
Material: Stainless steel 304
Surface: Zinc plated
尺寸: M6,M8,M10,M12
测量系统: Metric
Grade: Level 8
螺母形状: Hex
螺纹旋向: None
Application: Car and Motorcycle Repair,General Equipment Manufacturing
车身形式: None
Buying guides
2026-11-07
Stainless fastener grades: 304 vs 316
Corrosion resistance, strength and cost, plus selection advice for outdoor and marine environments.
Read article → 2026-11-07How to choose bolt property class: 8.8, 10.9 and 12.9
Load, preload and cost: when to specify 8.8, 10.9 or 12.9 bolts.
Read article →