Featuring a round concave head with a square neck and available in grade 2, all NBS A307 carriage bolts meet IFI specifications and are sourced exclusively from ISO/TS-16949 accredited manufacturers. Available from #10 through ½” diameter, all carriage bolts come with zinc finish.
| NBS Corp. | |
|---|---|
| Product Category | Bolts |
| Product Number | BG2CAR02004420Z |
| Product Name | 1/4-20 x 4-1/2" 307A Carriage Bolt, Zinc |
| Bolt Type | Carriage Bolt |
| Material | Steel |
| Finish | Zinc Plated |
