SM1-M Series SM1 Threaded Adapters

Product Description

• Integrates standard optical-mechanical components with SM1 threaded components;
• SM1 (1.035”-40) external thread;
• Converts SM1 to M4/M6;
• Internal threaded hole or counterbored hole optional;

The SM1-M Series Adapters feature SM1 (1.035”-40) external threads, with one M4/M6 threaded hole or counterbored hole at the center. They enable the integration of standard M4/M6 optical-mechanical components with elements equipped with SM1 standard threads.

Model	SM1-M4	SM1-M4A	SM1-M6	SM1-M6A
Specification	Ø26.2*5.7mm	Ø26.2*5.7mm	Ø26.2*8.3mm	Ø26.2*8.3mm
External Thread	SM1 (1.035”-40) external thread	SM1 (1.035”-40) external thread	SM1 (1.035”-40) external thread	SM1 (1.035”-40) external thread
Central Aperture	M4 threaded hole	Ø4.8mm counterbored hole	M6 threaded hole	Ø6.7mm counterbored hole
Weight	7.7g	7.3g	10.9g	10.0g
Material	7075 Aluminum Alloy	7075 Aluminum Alloy	7075 Aluminum Alloy	7075 Aluminum Alloy

Technical Description

(1) The SM1-M Series Adapters are equipped with SM1 (1.035”-40) external threads, with one M4/M6 threaded hole or counterbored hole at the center. They can integrate standard M4/M6 optical-mechanical components with elements having SM1 standard threads.

(2) When the counterbored hole type adapter is not locked, it facilitates the installation of components and allows free-angle rotation.

Assembly

 

Application Examples

Engineering Drawing

SM1-M4 Engineering Drawing

SM1-M4A Engineering Drawing

SM1-M6 Engineering Drawing

SM1-M6A Engineering Drawing