These Zinc plated Steel 7/16"-20 x 3-1/2" Grade 5 Hex Head Cap Screws are made from heat-treated carbon steel and tempered to make for a great medium-strength screw suitable for fastening most machinery and equipment. They can withstand a 120,000 PSI tensile strength and have a washer face under the head which creates a better seal under loaded pressure.
| Size | 7/16"-20 x 3-1/2" |
| Grade | 5 |
| Material | Steel |
| Plating | Zinc |
| Thread Type | Fine |
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