Hexagon bolts are widely used in everyday life, but not all hexagon bolts are a perfect fit for you. There are thousands of sizes and types to choose from, categorized into standard and non-standard. If the tools you're using don't fit with standard hexagon bolts, you'll need to customize non-standard hexagon bolts for the job. Below, the editor will detail the differences between non-standard and standard hexagon bolts:

One. Hex bolts with non-standard head shapes

1. Non-standard hex bolts, also known as "non-standard screws" or "special bolts," are a type of fastener that deviates from the standard, hence the name "non-standard."

2. Uses of Non-standard External Hex Bolts; Non-standard external hex bolts are used in special occasions, serving specific purposes; naturally, the tools required for their use must also be custom-made.

Standard External Hex Bolts

Standard external hex bolts are manufactured according to national standards. The types of common external hex bolts include: hex head external hex bolts, cylinder head internal hex external hex bolts, double-end external hex bolts, one-slot external hex bolts, cross-slot external hex bolts, square head set screw foot external hex bolts, etc.