A Mushroom Head Square Neck Bolts , a type of fastener consisting of a head and a screw (a cylinder with an external thread), is required to be fitted with a nut for fastening two parts with through holes.
| Grade | A4-80
|
| Size | m6-m20 |
| Standard |
ANSI/ASME B 18.5.2.2M-2005 |
| Finish | PLAIN
|
| Material | stainless steel ss316 |
| Packing
| Standard export packing or According to customer's requirement |
| Delivery time | regular product is about 5-20days, custom product will according to special requirement |
