Continue to order
Traceable quality
304 Stainless Steel Hexagonal Set-Bolt Hex Socket Screws Concave End Headless Machine Plain Top Metric Sizes Tightening Cap
Stainless steel 304
Zinc plated
4.8
M3
From
US$0.04
/ piece
Tier prices are for reference. Final price depends on specification, quantity and destination.
Retail orders: from 10 pcs per item
Wholesale MOQ: 1 piece
Tier pricing
| Quantity | Unit price |
|---|---|
| 1-99 piece | US$0.1 |
| 100-999 piece | US$0.08 |
| 1000-9999 piece | US$0.06 |
| ≥ 10000 piece | US$0.04 |
Specifications
| Material | Stainless steel 304 |
|---|---|
| Surface | Zinc plated |
| Property class | 4.8 |
| Thread | M3 |
| Size range | M3 |
| Length range | 6.0mm |
| 测量系统 | Metric |
| Grade | 4.8/8.8/10.9/12.9 |
| 螺纹旋向 | 右旋 |
| Surface treatment | BLACK OXIDE |
| 插入直径 | 6.0mm |
| Application | Heavy industry |
| 内孔径 | 6mm |
| 车身形式 | Hex |
| 头部类型 | Hexagon |
| Place of origin | Hebei, China |
| Product name | Hexagonal Nut |
| Material | Carbon Steel |
| Size | M3-M68 |
| Packing | Small Packing+Carton Packing+Pallet |
| 销售单位 | 单个商品 |
| 单个包装尺寸 | 50X25X14 厘米 |
| 单个产品毛重 | 55.0 公斤 |
Description
304 Stainless Steel Hexagonal Set-Bolt Hex Socket Screws Concave End Headless Machine Plain Top Metric Sizes Tightening Cap
Material: Stainless steel 304
Surface: Zinc plated
测量系统: Metric
Grade: 4.8/8.8/10.9/12.9
螺纹旋向: 右旋
插入直径: 6.0mm
Application: Heavy industry
内孔径: 6mm
车身形式: Hex
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 →