Socket Flat Head Machine Screws & BoltsMetric | U.S. Inch
Alumina and zirconia metric flat head socket bolts and machine screws, as with all our ceramic fasteners,
are impervious, non-outgassing, non-magnetic, and thermally insulating.
To Order Fasteners:
- Find the correct Size
- Click-on the Composition you require
- Available lengths displayed on next page
Available sizes, compositions and lengths vary and may be dependent upon material properties and performance characteristics.
| A | B | C | ||
|---|---|---|---|---|
| Size | Composition | Head Diameter |
Head Height |
Hexagon Socket Size Nom. |
| M2 x 0.4 | alumina | 3.5 | 1.2 | 1.0 |
| ZTA | ||||
| zirconia | ||||
| M3 x 0.5 | alumina | 5.2 | 1.7 | 2.0 |
| ZTA | ||||
| zirconia | ||||
| M4 x 0.7 | alumina | 8.0 | 2.7 | 2.5 |
| ZTA | ||||
| zirconia | ||||
| M5 x 0.8 | alumina | 8.9 | 2.7 | 3.0 |
| ZTA | ||||
| zirconia | ||||
| M6 x 1.0 | alumina | 10.9 | 3.3 | 4.0 |
| ZTA | ||||
| zirconia | ||||
| M8 x 1.25 | alumina | 15.4 | 4.6 | 5.0 |
| ZTA | ||||
| zirconia |
Dimensions Per ANSI B18.6.7M-1985