M6-1 Ball Plunger Screw
M6-1 Ball Plunger Screw — carbon steel, for PCB assembly.
| Thread Dia. M (mm) | M6 |
|---|---|
| Pitch P (mm) | 1 |
| Overall Length L1 (mm) | 10 |
| Socket Depth L2 (mm) | 4 |
| Ball Dia. ɸ2 (mm) | 4 |
| Ball Flat Dia. ɸ1 (mm) | 3.2 |
| Hex Socket SW (mm) | 3 |
| Part No. | 100118000177 |
Overview
Tooling screws are precision fasteners used to clamp cutting tools, inserts and fixture elements in machine tooling. They operate under repeated high-frequency tightening and are usually the smallest, most highly stressed screw in the assembly, so drive geometry and thread tolerance matter more than raw strength alone. This listing: thread M6, pitch 1.
What sets this listing apart: Thread Dia. M (mm) M6 (series runs M4 to M10); Overall Length L1 (mm) 10.
Advantages
Reinforced drives resist cam-out, which is the dominant failure on small tooling screws driven at high cycle rates.
Wear-resistant finishes extend recess life on screws that are opened many times per shift.
Precision-turned threads hold a consistent pitch diameter, so clamp load repeats from one assembly to the next instead of drifting with thread variation.
Applications
CNC tool holders, collet chucks, fixture plates, die and mould clamping, and precision assembly jigs.
Match the drive to the torque and the access angle: a worn recess fails before the thread does. Specify the seat geometry together with the head style.
Product information is supplied by Toprecision. Custom parts can be produced to drawing — contact us for samples or a quotation.
Specifications across this series
7 parts in this series
| Part | Thread Dia. M | Overall Length L… | Pitch P | Socket Depth L2 |
|---|---|---|---|---|
| M4 Ball Plunger Screw · 0.7 / 2.5 | M4 | 4 | 0.7 | 2.5 |
| M4-1 Ball Plunger Screw · 6 / 0.7 / 3 | M4 | 6 | 0.7 | 3 |
| M5 Ball Plunger Screw · 6.5 / 0.8 / 3 | M5 | 6.5 | 0.8 | 3 |
| M5-1 Ball Plunger Screw · 8 / 0.8 / 3.8 | M5 | 8 | 0.8 | 3.8 |
| M6-1 Ball Plunger Screw · 10 / 4 | M6 | 10 | 1 | 4 |
| M6 Ball Plunger Screw · 12 / 1 / 4 | M6 | 12 | 1 | 4 |
| M10 Ball Plunger Screw · 16 / 1.5 / 6 | M10 | 16 | 1.5 | 6 |
Values are taken from each part’s own attribute set. Changing length, material or finish changes pull-out strength and installation torque, so compare the row that matches your drawing.
Selection and test data: engagement length, standards, salt-spray hours
FAQ
What are the key dimensions of this part?
Thread Dia. M6, Pitch 1, Overall Length L1 10, Socket Depth L2 4.
What material and finish is it supplied in?
Carbon Steel.
What should I verify before ordering or installing it?
Match the drive to the torque and the access angle: a worn recess fails before the thread does. Specify the seat geometry together with the head style.