Cross Blocks - Single Knob and Nut

1 Item Available

A selection of Single Knob and Nut Cross Blocks. Used for connecting two round rods at 90o.

  • Adjustments can be made by loosening the hand knob. Plastic knobs function independently for precise adjustment.
  • Knobs have brass insert for easy turning and to prevent galling. Stainlesss steel eye bolt firmly clamps around adjusting rod for superior holding strength.
  • Eyelet does not mar rod when tightened, resulting in smooth rod surface that easily slides through the cross block.
  • No set screws required. Plastic or Stainless bodies accept 12.70 or 15.88mm rods.
Cross Blocks - Single Knob and Nut
Small Parts & Bearings

Additional resources:

A more comprehensive listing may be found on the MBA Minibearings main store at Cross Blocks - Single Knob and Nut.
Rod Size Overall Length (A) Body Length (B) Body Diameter (E) H Indicative
Image
Rod Size
12.70 x 12.70
mm
Overall Length (A)
96.520
mm
Body Length (B)
58.674
mm
Body Diameter (E)
31.750
mm
H
16.764
mm
Single Knob and Nut Cross Blocks - 12.70 x 12.70 96.52x58.674 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    G: 25.400 mm    Knob Size (C): 50.800 mm   
Part Number: VG10RS (Each) Single Knob and Nut Cross Blocks - 12.70 x 12.70 96.52x58.674 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Cross Block
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 19, 2026
$171.32 AUD
$171.32 AUD
Each
Rod Size Overall Length (A) Body Length (B) Indicative
Image
Rod Size
12.70 x 12.70
mm
Overall Length (A)
96.520
mm
Body Length (B)
58.674
mm
Single Knob and Nut Cross Blocks - 12.70 x 12.70 96.52x58.674 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Body Diameter (E): 31.750 mm    H: 16.764 mm    G: 25.400 mm    Knob Size (C): 50.800 mm   
Part Number: VG10RS (Each) Single Knob and Nut Cross Blocks - 12.70 x 12.70 96.52x58.674 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Cross Block
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 19, 2026
$171.32 AUD
$171.32 AUD
Each
View the product page first if you are unsure.