SN Thread Mount
This is the one, the original red Supernut®. The SN nut has been one of Thomson BSA's strongest sellers for the last 25 years. Offered in a wide range of sizes to fit screws from 3/16” to 1 1/2” diameter. Constructed of a proprietary polymer that offers excellent efficiency and wear life, this nut is for those who need a high performance lead screw solution in a compact envelope. If anti-backlash operation is required, try our SNAB or XC products. Offered in thread mount style with optional mounting flanges available.
Let Thomson Help You Make Your Selection!
- Linear MOTIONEERING® Ball & Lead Screw Sizing & Selection Tool >
- SN Thread Mount Interactive 3D Models >
| Dia. (in) |
Lead (inch, unless otherwise noted) | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| .050 | .0625 | .063 | 2 mm |
.083 | .100 | .125 | 4 mm |
.167 | .200 | .250 | .375 | .500 | .800 | 1.00 | 1.20 | 2.00 | |
| 3/16 | X | ||||||||||||||||
| 1/4 | X | X | X | X | |||||||||||||
| 5/16 | X | X | X | X | |||||||||||||
| 3/8 | X | X | X | X | X | X | X | X | X | X | X | X | |||||
| 7/16 | X | X | X | ||||||||||||||
| 1/2 | X | X | X | X | X | X | X | ||||||||||
| 5/8 | X | X | X | X | X | X | |||||||||||
| 3/4 | X | X | X | X | X | X | X | ||||||||||
| 1 | X | X | X | X | X | X | |||||||||||
| 1 1/4 | X | X | |||||||||||||||
| 1 1/2 | X | X | X | X | |||||||||||||
| Dia. (mm) |
Lead (mm) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 15 | 16 | 20 | 25 | 35 | 45 | |
| 10 | X | X | X | X | X | X | X | |||||||
| 12 | X | X | X | X | X | X | X | X | ||||||
| 16 | X | X | X | X | X | X | ||||||||
| 20 | X | X | X | X | X | X | ||||||||
| 24 | X | |||||||||||||
SN Thread Mount Highlights
- Time-Tested classic
- Less than .010 inch backlash
- Ideal for those who need a high performance lead screw solution in a compact envelope
- Excellent efficiency and wear life
