Stafford Manufacturing Corp. | The Super Source for Collars & Couplings
Stafford Manufacturing Corp.
256 Andover St.
Wilmington, MA 01887

Phone: 978.657.8000 or 800.695.5551
Fax: 978.657.4731 or 800.649.5101
Email: sales@staffordmfg.com
Website: www.staffordmfg.com
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  • Mount square shafts or structural tubing to components
  • Can be placed anywhere on shaft
  • Supplied with mounting screw
    •
Square Bore Shaft Mounting Collars are designed for use on standard square shafts or structural tubing. They can be completely disassembled and placed anywhere on a shaft. They are precision machined, non-marring, easy to adjust, with high clamping power.

These collars feature a two-piece construction with flats on outside surfaces which are drilled and tapped for attachment to each other or to other components. Also included is a countersunk hole for mounting to any surface. These collars are stackable, secure and easy to open and adjust.

The regular Stackable version has flats on two surfaces for stacking. The Stackable (Cap) version has a single flat to leave a finished outside surface when no further stacking is required.

Stocked in:
  • Steel
  • Stainless Steel
  • Aluminum
Square Bore Shaft Mounting Collars Two-Piece Stackable
Unit of Measure
1 

Part Number

Bore Size

Material

Type

Outside Diameter

Width

CAD

15A008ST N/A 1/2 in N/A Aluminum N/A High Strength N/A 1.750 in N/A 0.500 in N/A CAD Icon (for items table)
15S008ST N/A 1/2 in N/A Stainless Steel N/A High Strength N/A 1.750 in N/A 0.500 in N/A CAD Icon (for items table)
15L008ST N/A 1/2 in N/A Steel N/A High Strength N/A 1.750 in N/A 0.500 in N/A CAD Icon (for items table)
15A010ST N/A 5/8 in N/A Aluminum N/A High Strength N/A 2.000 in N/A 0.500 in N/A CAD Icon (for items table)
15S010ST N/A 5/8 in N/A Stainless Steel N/A High Strength N/A 2.000 in N/A 0.500 in N/A CAD Icon (for items table)
15L010ST N/A 5/8 in N/A Steel N/A High Strength N/A 2.000 in N/A 0.500 in N/A CAD Icon (for items table)
15A012ST N/A 3/4 in N/A Aluminum N/A High Strength N/A 2.125 in N/A 0.500 in N/A CAD Icon (for items table)
15S012ST N/A 3/4 in N/A Stainless Steel N/A High Strength N/A 2.125 in N/A 0.500 in N/A CAD Icon (for items table)
15L012ST N/A 3/4 in N/A Steel N/A High Strength N/A 2.125 in N/A 0.500 in N/A CAD Icon (for items table)
15A100ST N/A 1 in N/A Aluminum N/A High Strength N/A 2.500 in N/A 0.500 in N/A CAD Icon (for items table)
15S100ST N/A 1 in N/A Stainless Steel N/A High Strength N/A 2.500 in N/A 0.500 in N/A CAD Icon (for items table)
15L100ST N/A 1 in N/A Steel N/A High Strength N/A 2.500 in N/A 0.500 in N/A CAD Icon (for items table)
15A104ST N/A 1-1/4 in N/A Aluminum N/A High Strength N/A 3.000 in N/A 0.625 in N/A CAD Icon (for items table)
15S104ST N/A 1-1/4 in N/A Stainless Steel N/A High Strength N/A 3.000 in N/A 0.625 in N/A CAD Icon (for items table)
15L104ST N/A 1-1/4 in N/A Steel N/A High Strength N/A 3.000 in N/A 0.625 in N/A CAD Icon (for items table)
15A108ST N/A 1-1/2 in N/A Aluminum N/A High Strength N/A 3.500 in N/A 0.625 in N/A CAD Icon (for items table)
15S108ST N/A 1-1/2 in N/A Stainless Steel N/A High Strength N/A 3.500 in N/A 0.625 in N/A CAD Icon (for items table)
15L108ST N/A 1-1/2 in N/A Steel N/A High Strength N/A 3.500 in N/A 0.625 in N/A CAD Icon (for items table)
15A200ST N/A 2 in N/A Aluminum N/A High Strength N/A 4.250 in N/A 0.750 in N/A CAD Icon (for items table)
15S200ST N/A 2 in N/A Stainless Steel N/A High Strength N/A 4.250 in N/A 0.750 in N/A CAD Icon (for items table)
15L200ST N/A 2 in N/A Steel N/A High Strength N/A 4.250 in N/A 0.750 in N/A CAD Icon (for items table)
Unit of Measure
1