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M4*8mm Multifunctional Carbon Steel Gr12.9 Black Oxide Hexagon Socket Set Screws Flat Point DIN931 Metric Black Oxide Hex Screw
DIN931 / DIN 582
Stainless steel 316
Zinc plated
4.8
M4
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$0.06 |
| 1000-4999 piece | US$0.04 |
| 5000-9999 piece | US$0.03 |
| ≥ 10000 piece | US$0.01 |
Specifications
| Standard | DIN931 / DIN 582 |
|---|---|
| Material | Stainless steel 316 |
| Surface | Zinc plated |
| Property class | 4.8 |
| Thread | M4 |
| Size range | M4 |
| Length range | 8mm |
| Material | Carbon steel |
| Grade | 4.8/ 8.8/ 10.9/ 12.9 Ect |
| 螺纹类型 | Other |
| 头部类型 | 圆形 |
| Surface treatment | Zinc Plating |
| 包含的零件 | bolt |
| 每个螺栓的螺母 | 2 |
| 螺母数量 | 0 |
| Place of origin | Hebei, China |
| Brand | JunChuang Fastener |
| Product name | Eye Bolt |
| Material | Stainlesss Steel |
| 销售单位 | 单个商品 |
| 单个包装尺寸 | 32X35X36 厘米 |
| 单个产品毛重 | 50.0 公斤 |
Description
M4*8mm Multifunctional Carbon Steel Gr12.9 Black Oxide Hexagon Socket Set Screws Flat Point DIN931 Metric Black Oxide Hex Screw
Standard: DIN931 / DIN 582
Material: Stainless steel 316
Surface: Zinc plated
Grade: 4.8/ 8.8/ 10.9/ 12.9 Ect
螺纹类型: Other
头部类型: 圆形
包含的零件: bolt
每个螺栓的螺母: 2
螺母数量: 0
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 →