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304 Stainless Steel Whitening Finish Countersunk Hex Socket Screws and Bolts DIN7991 M3 M4/10/12/16/20
DIN7991
Stainless steel 304
Zinc plated
M3
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: 10 piece
Tier pricing
| Quantity | Unit price |
|---|---|
| 10-99 piece | US$0.09 |
| 100-999 piece | US$0.06 |
| 1000-4999 piece | US$0.03 |
| ≥ 5000 piece | US$0.01 |
Specifications
| Standard | DIN7991 |
|---|---|
| Material | Stainless steel 304 |
| Surface | Zinc plated |
| Thread | M3 |
| Size range | M3 |
| Material | Carbon steel |
| Grade | Class 10 |
| 螺纹类型 | UNC |
| 头部类型 | 扁头 |
| Surface treatment | Polished |
| 每个螺栓的螺母 | 0 |
| Place of origin | China |
| 销售单位 | 单个商品 |
| 单个包装尺寸 | 13X28X50 厘米 |
| 单个产品毛重 | 30.0 公斤 |
Description
304 Stainless Steel Whitening Finish Countersunk Hex Socket Screws and Bolts DIN7991 M3 M4/10/12/16/20
Standard: DIN7991
Material: Stainless steel 304
Surface: Zinc plated
Grade: Class 10
螺纹类型: UNC
头部类型: 扁头
每个螺栓的螺母: 0
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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