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Traceable quality
Grade 12.9 Inch Set Screw Metric Concave End Hexagon Socket Carbon Steel Coarse Thread 40mm Machine Meter Stop Screw
Stainless steel 304
Stainless steel
12.9
M1-M6
From
US$0.02
/ 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 |
|---|---|
| 100-499 piece | US$0.05 |
| 500-999 piece | US$0.04 |
| 1000-1999 piece | US$0.03 |
| ≥ 2000 piece | US$0.02 |
Specifications
| Material | Stainless steel 304 |
|---|---|
| Surface | Stainless steel |
| Property class | 12.9 |
| Thread | M1-M6 |
| Size range | M1-M6 |
| Length range | 40mm |
| Type | Other |
| 头直径 | 6mm |
| Surface treatment | 亮(无涂层) |
| 有肩 | 是的 |
| 定位销样式 | 标准 |
| 弹簧销样式 | 标准 |
| Place of origin | China |
| Material | Stainless Steel 304 |
| 销售单位 | 单个商品 |
| 单个包装尺寸 | 35X40X36 厘米 |
| 单个产品毛重 | 50.0 公斤 |
Description
Grade 12.9 Inch Set Screw Metric Concave End Hexagon Socket Carbon Steel Coarse Thread 40mm Machine Meter Stop Screw
Material: Stainless steel 304
Surface: Stainless steel
Type: Other
头直径: 6mm
有肩: 是的
定位销样式: 标准
弹簧销样式: 标准
Place of origin: China
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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 →