Product Description
M20 Class 12.9 Self Colour Socket Cap Bolts With Shank – DIN 912
M20 x 100mm socket cap bolts manufactured from high tensile Class 12.9 steel with a self colour, unplated finish. These DIN 912 bolts feature a cylindrical socket head and a part threaded shaft with a plain shank.
The M20 metric coarse thread has a 2.5mm pitch. The recessed hexagon socket accepts a 17mm Allen key or hex driver for installation.
Technical Specifications
| Thread size | M20 |
|---|---|
| Thread pitch | 2.5mm – metric coarse |
| Bolt length | 100mm, measured from beneath the head |
| Material | High tensile steel |
| Property class | 12.9 |
| Finish | Self colour / unplated |
| Head type | Cylindrical socket cap head |
| Head diameter | 30mm nominal |
| Head height | 20mm nominal |
| Allen key size | 17mm |
| Thread coverage | Part threaded with plain shank |
| Dimensional standard | DIN 912 |
Available Length and Pack Sizes
Available in M20 x 100mm. Select from packs of 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 20, 50, 100, 250, 500 or 1,000 bolts.
Key Features
- Class 12.9 high tensile steel construction.
- Plain shank for assemblies requiring a part threaded bolt.
- Socket cap head operated using a 17mm hex driver.
- M20 x 2.5mm metric coarse thread.
- Self colour finish without zinc plating.
Typical Applications
Suitable for machinery assembly, engineering maintenance, tooling and equipment repairs where an M20 Class 12.9 part threaded socket cap bolt is specified. Match the bolt length, thread engagement and plain shank to the assembly requirements.
| A | B | C | D | E | F | G | H |
| 20mm | 100mm | 60mm | 30mm | 20mm | 18mm | 2.5 | 40mm |
Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first.
