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Technical Information Shaft Collar in Shell
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Tool Sizes for Hardware

 
 

Metric Socket-Head Cap Screws

Metric
Clamp Screw
Hex Wrench Size
(mm)
M1.6 1.5
M2 1.5
M2.5 2.0
M3 2.5
M4 3.0
M5 4.0
M6 5.0
M8 6.0
M10 8.0
M12 10.0

Metric Set Screws

Metric
Set Screw
Hex Wrench Size
(mm)
M2 0.9
M2.5 1.3
M3 1.5
M4 2.0
M5 2.5
M6 3.0
M8 4.0
M10 5.0

Inch 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

Inch 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
 
 
 

Hex Key Wrenches

Hex Key Set, Inch, 12-Piece
Hex Key Set, Inch/Metric, 25-Piece
Hex Key Set, Inch, 12-Piece
Hex Key Set, Metric, 13-Piece
Hex Key Set, Inch, 12-Piece
Hex Key Set, Inch, 12-Piece