| 1. |
Types: Machine Screw, Tapping Screw, etc |
| |
| Machine Screw： |
requires mating thread, etc. |
| Tapping Screw： |
requires no mating threads and can be
used in materials such as metal, plastics,
aluminum, copper, etc. |
|
| 2. |
Standard: ANSI, ISO, JIS, DIN, BSW (custom
design also available) |
| 3. |
Types of Head: following are
standard head types (custom design also available) |
| 4. |
Types of Drive Insert: following
are standard recess types (custom design also
available) |
| |
| A. Tapping Screw - single
thread, twin thread, hi-low thread, taptite,
etc |
| B. Machines screw - standard pitch thread |
|
| 6. |
Types of Material: low carbon
steel, medium carbon steel, alloy steel, copper,
stainless steel, etc. |
