Founded in 1998,Specializing in Expansion Anchor Bolts and Cable Installation Parts.
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The Normal Long Spring 38-40 mm Length,The Normal Short Spring 17-19 mm Length and The Without Spring styles. ,Used to fix the steel channel to tighten with bolt,The special spring length and nut size are available.
The spring Nut is the key to the Strut System. There are Long Spring ,Short Spring and Without Spring styles, made with Steel or Stainless Steel 304 and 316.
The surface treatment have zinc plated, HDG, Dacromet coating.
The Long Spring nut with long spring 38-40 mm Length. The Normal Short Spring 17-19 mm Length and Without Spring style. We can do the special spring length and nut size as customers' request.
Used in the steel channel installation to insert spring Nut anywhere along the length of the channel and attach the fitting to combine another channel a 90°turn to tighten with the bolt. Easy to use, save time and workings.
| Item Code | Thread Size (mm) | Width (mm) | Length (mm) | Thickness (mm) |
| SPNTN-06 | M6 | 19 | 34.5 | 6 |
| SPNTN-08 | M8 | 19 | 34.5 | 6 |
| SPNTN-08 | M8 | 19 | 34.5 | 8 |
| SPNTN-10 | M10 | 19 | 34.5 | 8 |
| SPNTN-10 | M10 | 19 | 34.5 | 9.2 |
| SPNTN-12 | M12 | 19 | 34.5 | 9.2 |
| SPNTN-12 | M12 | 19 | 34.5 | 11.8 |
| SPNTN-16 | M16 | 30 | 34.5 | 11 |
| Item Code | Thread Size (Inch) | Width (mm) | Length (mm) | Thickness (mm) |
| SPNTN-140 | 1/4" | 19 | 34.5 | 6 |
| SPNTN-516 | 5/16" | 19 | 34.5 | 6 |
| SPNTN-516 | 5/16" | 19 | 34.5 | 8 |
| SPNTN-380 | 3/8" | 19 | 34.5 | 8 |
| SPNTN-380 | 3/8" | 19 | 34.5 | 9.2 |
| SPNTN-120 | 1/2" | 19 | 34.5 | 9.2 |
| SPNTN-120 | 1/2" | 19 | 34.5 | 11.8 |
| SPNTN-580 | 5/8" | 30 | 34.5 | 11 |
**The Special sizes are available.
