Product Description
Material: High Tensile Grade 8 Yellow Zinc
Thread: UNF (Unified National Fine)
Type: Hexago
7/16" UNF Grade 8 Yellow Zinc Plated Part Threaded Hex Bolts
7/16" UNF hexagon head bolts manufactured from Grade 8 high tensile steel with a yellow zinc plated finish. These partially threaded bolts feature a plain shank beneath the head and a 7/16"-20 UNF fine thread.
Suitable for matching UNF nuts or tapped holes in machinery, equipment and general engineering assemblies.
Technical Specifications
| Thread size | 7/16"-20 UNF |
|---|---|
| Nominal diameter | 7/16" (11.1125mm) |
| Thread type | Unified National Fine |
| Threads per inch | 20 TPI |
| Material | High tensile steel |
| Strength grade | Grade 8 |
| Finish | Yellow zinc plated |
| Head style | Hexagon |
| Spanner size | 5/8" across flats |
| Thread coverage | Partially threaded with plain shank |
Available Lengths
- 1 3/4"
- 2 1/4"
- 2 1/2"
- 3"
Bolt length is measured from beneath the head to the tip, excluding the head. Threaded and plain shank lengths depend on the overall bolt length.
Pack Quantities
Listed quantities: 1, 5, 10, 20, 50 and 100 bolts. Choose the required length and quantity from the available options.
Key Features
- Grade 8 high tensile steel construction.
- UNF fine thread for compatible imperial assemblies.
- Partially threaded design with an unthreaded shank section.
- Yellow zinc plating helps protect the steel against corrosion.
- Hexagon head for spanner or socket installation.
Standards
- ASME B18.2.1 – imperial hexagon head dimensions.
- SAE J429 – Grade 8 mechanical properties.
n Bolts
7/16" - 20 TPI