M20 x 85mm Hex Bolt - Part Threaded (DIN 931) | Marine Grade A4-80 Stainless Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 99 | £5.61 | £6.73 |
| 100 - 999 | £5.01 | £6.01 |
| 1000 + | £3.20 | £3.84 |
Product Specification
| Thread Size | M20 |
| Pitch | 2.50mm |
| Length | 85mm |
| Threaded Length | 46mm |
| Material | A4-80 Stainless Steel |
| Across Flats | 30mm |
| Head Height | 12.9mm |
| Head Style | Hex Head |
| Standard | DIN 931 |
Frequently Bought Together
Total Price: £0.00
M20 x 85mm Hex Head Bolt DIN 931 | A4-80 Stainless Steel
For construction fixings, this M20 x 85mm part threaded hex bolt gives engineers a practical fixing with a 30mm across flats head and 2.50mm thread pitch. It is a useful choice where repeatable assembly and maintenance access matter. The result is a M20 part threaded bolt that suits precise replacement work as well as new build assemblies.
Use with suitable washers to distribute load and with matching nuts where a through-bolted joint is required. The A4-80 Stainless Steel grade should be selected around the working environment and load expectations for the assembly.
Common Applications
- Joining structural steel joints in construction fixings
- Building timber-to-steel interfaces using M20 metric hardware
- Aligning site-built frames where A4-80 Stainless Steel is specified
- Replacing temporary works hardware requiring DIN 931 part threaded bolts
M20 x 85mm Hex Head Bolt DIN 931 Dimensions
- Thread Size: M20
- Length: 85mm
- Threaded Length: 46mm
- Pitch: 2.50mm
- Across Flats: 30mm
- Head Height: 12.9mm
- Material: A4-80 Stainless Steel
- Standard: DIN 931
- Head Style: Hex Head
Compatible Fasteners
Most commonly used with Washers and Nuts, these products are used to hold fasteners in place and join two or more parts together. We also offer Socket Head Screws
Our hex head screws are also available as fully threaded Hex Head Screws.
View our full Hex Head Bolts DIN 931 range.
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