There are no machines without fasteners, and it's a design engineers job to validate all the fasteners used on the machine.

- Do you ever search for how much load a fastener can withstand?
- Do you know what the meaning of property class in the fasteners is?
- Do you ever confused about how much space given between fasteners?
- Do you know what the minimum distance between the sheet metal edge and the fastener is?
- Do you ever checked out the dimensions of the fastener before design?
- Do you want to check the following properties of a fastener?

1. Tensile Strength
2. Yield Strength
3. Impact Strength
4. Fracture after elongation %
5. Proof load
6. Proof stress
7. Strength ratio
8. Shear Strength
9. Vickers Hardness
10. Briness Hardness
11. Rockwell hardness

- Do you know how many threads will be in engagement in any fastener
- Do you know what the pull-out load capacity of a fastener is
- Do you know the breaking torque capacity of a fastener?

You can either checkout ISO 898-1 & 2 documents and calculate all values on your own every time or else use this application as a pocket reference.