Parafuso com ranhura em espinha

Product name: Herringbone groove bolt

Material: aço inoxidável/aço-carbono (material opcional)

Classificação: A2-70/A4-80/4.8/8.8/10.9

Description:Single Hole Bolts Fastener are available in a variety of materials, including stainless steel, aluminum, and brass. All stainless steel parts can be applied with chemical blackening conversion coating and nylon thread locking patch, and non-standard materials can also be selected according to customer requirements.