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Specifications

The unique design of the 4Dimension strut channel nuts can be used on multiple sides of the 4Dimension strut channel, allowing for numerous designs and applications. The 4Dimension wire wing nut and the slide-In nuts can also be used with traditional strut.

The 4Dimension channel fittings and accessories work seamlessly with the 4Dimension strut system.  For additional specifications and details, view or download the 4Dimension catalog.

 

4Dimension dove-tail twirl-nut 

  • Used exclusively with B-Line series 4Dimension strut channel, dove-tail sides 
  • Installs with quarter turn
  • Recommended bolt length in dove-tail side - 1/2“ (12.7mm)
  • Zinc plated steel or Stainless Steel Type 316 (add SS6 to part number)
  • Nut thickness is 15/64" (5.9mm)
  • Safety Factor 3

* Pull-out strength - use 85% load factor on stainless steel parts; Slip strength  - use 50% load for stainless steel dove-tail sides.  (see chart below)

Part number

4DTN224

4DTN223

4DTN228

Pull-out strength*

400 lbs. 

490 lbs. . 

490 lbs.  

Slip strength*

300 lbs.

300 lbs. 

350 lbs. 

4Dimension dove-tail slide-in nut

  • Can be used in dove-tail sides (4D21 & 4D22) and open side (4D22)
  • Recommended bolt length in dove-tail side - 1/2“ (12.7mm)
  • Can be used in traditional channel by bending wire down
  • Zinc plated steel or Stainless Steel Type 316 (add SS6 to part number)
  • Safety Factor 3.0
  • Reference instruction sheet for proper assembly and installation

** Pull-out strength - use 85% load factor on stainless steel parts; Slip strength - use 30% load for stainless steel open side and 50% for dove-tail sides.  (see chart below)

Part number

4DSN224

4DSN223

4DSN228

Pull-out strength**

Open 450 lbs. / Dove-tail 281 lbs.

Open 867 lbs. / Dove-tail 489 lbs.

Open 883 lbs. / Dove-tail 446 lbs.

Slip strength**

Open 330 lbs. / Dove-tail 300 lbs.

Open 767 lbs. / Dove-tail 300 lbs.

Open 1067 lbs./Dove-tail 300 lbs.

4Dimension wire wing channel nut 

  • Used in open side of 4Dimension strut channel only (4D21 & 4D22)
  • Can be used in traditional channel by bending wire down
  •  Zinc plated steel or Stainless Steel Type 316 (add SS6 to part number)
  •  Safety Factor 3

+ Pull-out strength - use 85% load factor on stainless steel parts; Slip strength - use 30% load for stainless steel parts.  (see chart below)

Part number

4DWN224

4DWN223

4DWN228

4DWN225

Pull-out strength +

450 lbs.

750 lbs.

850 lbs.

1020 lbs.

Slip strength + 

300 lbs.

450 lbs.

800 lbs.

1250 lbs.

4Dimension strut  dove-tail combo nut washer

  • Used in dove-tail side of 4Dimension strut channel only
  • Installs with quarter turn
  • To lock combo nut washer in place a hex nut (sold separately) is required
  • Zinc plated steel or Stainless Steel Type 316 (add SS6 to part number)
  • Safety Factor 3

++ Pull-out strength - use 85% load factor on stainless steel parts; Slip strength - use 50% load for stainless steel dove-tail sides.  (see chart below)

Part number

4DNW224

4DNW223

4DNW228

Pull-out strength ++

400 lbs.

490 lbs.

490 lbs.

Slip strength ++

300 lbs.

300 lbs.

350 lbs.

Save time, space, and lower installed cost on MEP support applications

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