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304 Stainless Steel GB820 Half Countersunk Cross Head Screw/Bolt, Semi Flat Head Screw Rod, M2 M2.5 M3 M4 M5 M6 M8
GB820
Stainless steel 304
Stainless steel
M2
From
US$0.01
/ piece
Tier prices are for reference. Final price depends on specification, quantity and destination.
Retail orders: from 10 pcs per item
Wholesale MOQ: 100 piece
Tier pricing
| Quantity | Unit price |
|---|---|
| 100-999 piece | US$0.04 |
| 1000-9999 piece | US$0.03 |
| 10000-99999 piece | US$0.02 |
| ≥ 100000 piece | US$0.01 |
Specifications
| Standard | GB820 |
|---|---|
| Material | Stainless steel 304 |
| Surface | Stainless steel |
| Thread | M2 |
| Size range | M2 |
| 测量系统 | Metric |
| Material | 304Stainless steel |
| Grade | 304 |
| 螺纹类型 | 标准螺纹 |
| 螺丝头类型 | cylindrical head |
| Surface treatment | Stainless Steel |
| Place of origin | China |
| 销售单位 | 单个商品 |
Description
304 Stainless Steel GB820 Half Countersunk Cross Head Screw/Bolt, Semi Flat Head Screw Rod, M2 M2.5 M3 M4 M5 M6 M8
Standard: GB820
Material: Stainless steel 304
Surface: Stainless steel
测量系统: Metric
Grade: 304
螺纹类型: 标准螺纹
螺丝头类型: cylindrical head
Place of origin: China
销售单位: 单个商品
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.
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