Technical Information Shaft Collar in Shell
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Tool Sizes for Hardware

 
 

Standard Socket-Head Cap Screws

Inch
Clamp Screw
Hex Wrench Size
(inches)
#4-40 3/32
#6-32 7/64
#8-32 9/64
#10-32 5/32
1/4-28 3/16
5/16-24 1/4
3/8-24 5/16
1/2-20 3/8

Standard Set Screws

Inch
Set Screw
Hex Wrench Size
(inches)
#6-32 1/16
#8-32 5/64
#10-32 3/32
1/4-20 1/8
5/16-18 5/32
3/8-16 3/16
1/2-13 1/4

Metric Socket-Head Cap Screws

Metric
Clamp Screw
Hex Wrench Size
(mm)
M2 1.5
M2.5 2.0
M3 2.5
M4 3.0
M5 4.0
M6 5.0
M8 6.0
 

Metric Set Screws

Metric
Set Screw
Hex Wrench Size
(mm)
M2.5 1.3
M3 1.5
M4 2.0
M5 2.5
M6 3.0
M8 4.0
M10 5.0
 
Coupling Support
Coupling Selection Guide
Installation Instructions
Axial Load Test Data
Materials
Finishes
Fastening Hardware
- Socket Head Cap Screws
- Socket Set Screws
- Metal Torque Charts
- Plastic Torque Charts
- Wrench Sizes
- Stick Slip Explanation
RoHS Information
REACH Information
Warranty