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Clamping Knobs 4-Arm
In stock
4-Arm Clamping Knobs provide a secure multilobed grip to position, tighten, and hold fixtures, equipment, and machinery. We offer a large selection of knob sizes, thread configurations and ergonomic grips to meet your design requirements. Our pronged knobs feature a plastic base design that provides excellent chemical resistance and a more economical choice opposed to all-steel versions.
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None| Price range | Availability | Stud Length | Thread Size | Insert Type | Insert Material | Nominal Diameter | Knob Material | View | |
|---|---|---|---|---|---|---|---|---|---|
| Request the lead time here |
0.984 in
|
M8
|
Stud
|
Steel
|
|
Polypropylene
|
|||
| Request the lead time here |
0.591 in
|
M8
|
Stud
|
Steel
|
|
Polypropylene
|
|||
| Request the lead time here |
1.575 in
|
M8
|
Stud
|
Steel
|
|
Polypropylene
|
|||
| 683 In stock |
1.000 in
|
5/16-18
|
Stud
|
Steel
|
1.750 in
|
PP
|
|||
| 312 In stock |
1.000 in
|
1/4-20
|
Stud
|
Steel
|
2.500 in
|
PP
|
|||
| 784 In stock |
1.000 in
|
3/8-16
|
Stud
|
Steel
|
2.500 in
|
PP
|
|||
| 1252 In stock |
1.250 in
|
1/4-20
|
Stud
|
Steel
|
1.400 in
|
TPE Overlay PP
|
|||
| 1350 In stock |
2.500 in
|
5/16-18
|
Stud
|
Steel
|
1.730 in
|
TPE Overlay PP
|
|||
| 1175 In stock |
0.370 in
|
1/4-20
|
Stud
|
Steel
|
1.400 in
|
PP
|
|||
| 1275 In stock |
|
#10-32
|
Blind Hole
|
Steel
|
1.400 in
|
TPE Overlay PP
|
|||
| 1997 In stock |
|
5/16-18
|
Blind Hole
|
Steel
|
1.750 in
|
PP
|
|||
| 500 In stock |
|
1/2-13
|
Blind Hole
|
Steel
|
2.500 in
|
PP
|
|||
| 993 In stock |
|
3/8-16
|
Blind Hole
|
Steel
|
2.500 in
|
PP
|
|||
| 1490 In stock |
|
5/16-18
|
Thru-Hole
|
Steel
|
1.750 in
|
PP
|
|||
| 490 In stock |
|
3/8-16
|
Stop Nut
|
Steel
|
2.500 in
|
PP
|
|||
| 736 In stock |
3.250 in
|
#10-24
|
Stud
|
Steel
|
1.150 in
|
PP
|
|||
| 814 In stock |
0.750 in
|
5/16-18
|
Stud
|
Steel
|
1.750 in
|
PP
|
|||
| Request the lead time here |
0.500 in
|
1/4-20
|
Stud
|
Steel
|
2.500 in
|
PP
|
|||
| 889 In stock |
0.750 in
|
3/8-16
|
Stud
|
Steel
|
2.500 in
|
PP
|
|||
| 877 In stock |
2.500 in
|
3/8-16
|
Stud
|
Steel
|
2.500 in
|
PP
|
|||
4-Arm Knob 45.0 mm M8 26.42 mm Black Steel 100% Recycled PP
- Stock Levels
- Request the lead time here
Attributes
-
Thread Size
M8 -
Hub Diameter
0.75 in -
Knob Height
1.04 in -
Hub Height
0.54 in -
Knob Style
Studded
4-Arm Knob 45.0 mm M8 26.42 mm Black Steel 100% Recycled PP
- Stock Levels
- Request the lead time here
Attributes
-
Thread Size
M8 -
Hub Diameter
0.75 in -
Knob Height
1.04 in -
Hub Height
0.54 in -
Knob Style
Studded
4-Arm Knob 45.0 mm M8 26.42 mm Black Steel 100% Recycled PP
- Stock Levels
- Request the lead time here
Attributes
-
Thread Size
M8 -
Hub Diameter
0.75 in -
Knob Height
1.04 in -
Hub Height
0.54 in -
Knob Style
Studded
4-Arm Knob 1.750 in 5/16-18 1.020 in Black Steel PP
- Stock Levels
- 683 In stock
Attributes
-
Nominal Diameter
1.750 in -
Thread Size
5/16-18 -
Hub Diameter
0.750 in -
Knob Height
1.020 in -
Hub Height
0.520 in
4-Arm Knob 2.500 in 1/4-20 1.130 in Black Steel PP
- Stock Levels
- 312 In stock
Attributes
-
Nominal Diameter
2.500 in -
Thread Size
1/4-20 -
Hub Diameter
0.980 in -
Knob Height
1.130 in -
Hub Height
0.480 in
4-Arm Knob 2.500 in 3/8-16 1.130 in Black Steel PP
- Stock Levels
- 784 In stock
Attributes
-
Nominal Diameter
2.500 in -
Thread Size
3/8-16 -
Hub Diameter
0.980 in -
Knob Height
1.130 in -
Hub Height
0.480 in
4-Arm Knob 1.400 in 1/4-20 0.640 in Black Steel TPE Overlay PP
- Stock Levels
- 1252 In stock
Attributes
-
Nominal Diameter
1.400 in -
Thread Size
1/4-20 -
Hub Diameter
0.550 in -
Knob Height
0.640 in -
Hub Height
0.180 in
4-Arm Knob 1.730 in 5/16-18 0.820 in Black Steel TPE Overlay PP
- Stock Levels
- 1350 In stock
Attributes
-
Nominal Diameter
1.730 in -
Thread Size
5/16-18 -
Hub Diameter
0.750 in -
Knob Height
0.820 in -
Hub Height
0.250 in
4-Arm Knob 1.400 in 1/4-20 0.640 in Black Steel PP
- Stock Levels
- 1175 In stock
Attributes
-
Nominal Diameter
1.400 in -
Thread Size
1/4-20 -
Hub Diameter
0.550 in -
Knob Height
0.640 in -
Hub Height
0.180 in
4-Arm Knob 1.400 in #10-32 0.640 in Black Steel TPE Overlay PP
- Stock Levels
- 1275 In stock
Attributes
-
Nominal Diameter
1.400 in -
Thread Size
#10-32 -
Hub Diameter
0.550 in -
Knob Height
0.640 in -
Hub Height
0.180 in
4-Arm Knob 1.750 in 5/16-18 1.020 in Black Steel PP
- Stock Levels
- 1997 In stock
Attributes
-
Nominal Diameter
1.750 in -
Thread Size
5/16-18 -
Hub Diameter
0.750 in -
Knob Height
1.020 in -
Hub Height
0.520 in
4-Arm Knob 2.500 in 1/2-13 1.130 in Black Steel PP
- Stock Levels
- 500 In stock
Attributes
-
Nominal Diameter
2.500 in -
Thread Size
1/2-13 -
Hub Diameter
0.980 in -
Knob Height
1.130 in -
Hub Height
0.480 in
4-Arm Knob 2.500 in 3/8-16 1.130 in Black Steel PP
- Stock Levels
- 993 In stock
Attributes
-
Nominal Diameter
2.500 in -
Thread Size
3/8-16 -
Hub Diameter
0.980 in -
Knob Height
1.130 in -
Hub Height
0.480 in
4-Arm Knob 1.750 in 5/16-18 1.020 in Black Steel PP
- Stock Levels
- 1490 In stock
Attributes
-
Nominal Diameter
1.750 in -
Thread Size
5/16-18 -
Hub Diameter
0.750 in -
Knob Height
1.020 in -
Hub Height
0.520 in
4-Arm Knob 2.500 in 3/8-16 1.130 in Black Steel PP
- Stock Levels
- 490 In stock
Attributes
-
Nominal Diameter
2.500 in -
Thread Size
3/8-16 -
Hub Diameter
0.980 in -
Knob Height
1.130 in -
Hub Height
0.480 in
4-Arm Knob 1.150 in #10-24 0.650 in Black Steel PP
- Stock Levels
- 736 In stock
Attributes
-
Nominal Diameter
1.150 in -
Thread Size
#10-24 -
Hub Diameter
0.500 in -
Knob Height
0.650 in -
Hub Height
0.250 in
4-Arm Knob 1.750 in 5/16-18 1.020 in Black Steel PP
- Stock Levels
- 814 In stock
Attributes
-
Nominal Diameter
1.750 in -
Thread Size
5/16-18 -
Hub Diameter
0.750 in -
Knob Height
1.020 in -
Hub Height
0.520 in
4-Arm Knob 2.500 in 1/4-20 1.130 in Black Steel PP
- Stock Levels
- Request the lead time here
Attributes
-
Nominal Diameter
2.500 in -
Thread Size
1/4-20 -
Hub Diameter
0.980 in -
Knob Height
1.130 in -
Hub Height
0.480 in
4-Arm Knob 2.500 in 3/8-16 1.130 in Black Steel PP
- Stock Levels
- 889 In stock
Attributes
-
Nominal Diameter
2.500 in -
Thread Size
3/8-16 -
Hub Diameter
0.980 in -
Knob Height
1.130 in -
Hub Height
0.480 in
4-Arm Knob 2.500 in 3/8-16 1.130 in Black Steel PP
- Stock Levels
- 877 In stock
Attributes
-
Nominal Diameter
2.500 in -
Thread Size
3/8-16 -
Hub Diameter
0.980 in -
Knob Height
1.130 in -
Hub Height
0.480 in
