Description
When you’re assembling critical engine components or fabricating custom brackets under time pressure, fastener failure isn’t an option. These Drag Specialties socket head bolts deliver the consistent clamping force and reliability that professional builds demand, with domestic manufacturing ensuring quality control at every step. Stock them in your shop and eliminate the frustration of hunting down the right fastener mid-project.
Technical Specifications:
- Size: 5/16-18
- Length: 1 3/4″
- Head Type: Smooth socket
- Thread Pattern: Coarse
- Material: Steel
- Manufacturing: USA-made
- MPN: DS-190549S
- Fitment: Universal
- Installation: Bolt-on








