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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 | |
|---|---|---|---|---|---|---|---|---|---|
| $1.25 - $2.15 | 889 In stock |
0.750 in
|
3/8-16
|
Stud
|
Steel
|
2.500 in
|
PP
|
||
| $1.33 - $2.29 | 490 In stock |
|
3/8-16
|
Stop Nut
|
Steel
|
2.500 in
|
PP
|
||
| $0.87 - $1.50 | Request the lead time here |
|
1/4-20
|
Thru-Hole
|
Steel
|
1.750 in
|
PP
|
||
| $1.24 - $2.13 | 490 In stock |
|
3/8-16
|
Thru-Hole
|
Steel
|
2.500 in
|
PP
|
||
| $0.97 - $1.66 | 814 In stock |
0.750 in
|
5/16-18
|
Stud
|
Steel
|
1.750 in
|
PP
|
||
| $1.11 - $1.91 | Request the lead time here |
0.500 in
|
1/4-20
|
Stud
|
Steel
|
2.500 in
|
PP
|
||
| $1.40 - $2.40 | 877 In stock |
2.500 in
|
3/8-16
|
Stud
|
Steel
|
2.500 in
|
PP
|
||
| $1.38 - $2.37 | 990 In stock |
0.630 in
|
1/4-20
|
Stud
|
Steel
|
1.400 in
|
TPE Overlay PP
|
||
| $2.67 - $2.81 | 348 In stock |
0.750 in
|
5/16-18
|
Stud
|
Steel
|
1.730 in
|
TPE Overlay PP
|
||
| $0.89 - $0.94 | 1580 In stock |
0.620 in
|
1/4-20
|
Stud
|
Brass
|
1.150 in
|
PP
|
||
| $0.96 - $1.65 | 414 In stock |
0.500 in
|
5/16-18
|
Stud
|
Steel
|
1.730 in
|
PP
|
||
| $0.92 - $1.58 | 2445 In stock |
|
1/4-20
|
Blind Hole
|
Steel
|
1.750 in
|
PP
|
||
| $1.29 - $2.21 | 993 In stock |
|
3/8-16
|
Blind Hole
|
Steel
|
2.500 in
|
PP
|
||
| $0.96 - $1.66 | 1490 In stock |
|
5/16-18
|
Thru-Hole
|
Steel
|
1.750 in
|
PP
|
||
| $0.86 - $1.47 | 1190 In stock |
0.500 in
|
1/4-20
|
Stud
|
Steel
|
1.730 in
|
PP
|
||
| $1.57 - $2.71 | 1115 In stock |
|
5/16-18
|
Blind Hole
|
Steel
|
1.730 in
|
TPE Overlay PP
|
||
| $1.19 - $2.05 | 1015 In stock |
|
5/16-18
|
Blind Hole
|
Steel
|
2.500 in
|
PP
|
||
| $1.07 - $1.85 | 76 In stock |
3.000 in
|
3/8-16
|
Stud
|
Steel
|
1.750 in
|
PP
|
||
| $1.22 - $2.09 | 390 In stock |
1.000 in
|
5/16-18
|
Stud
|
Steel
|
2.500 in
|
PP
|
||
| $1.36 - $2.34 | 785 In stock |
1.500 in
|
3/8-16
|
Stud
|
Steel
|
2.500 in
|
PP
|
||
4-Arm Knob 2.500 in 3/8-16 1.130 in Black Steel PP
- Price Range
- $2.15 - $1.25
- 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
- Price Range
- $2.29 - $1.33
- 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 1.750 in 1/4-20 1.020 in Black Steel PP
- Price Range
- $1.50 - $0.87
- Stock Levels
- Request the lead time here
Attributes
-
Nominal Diameter
1.750 in -
Thread Size
1/4-20 -
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
- Price Range
- $2.13 - $1.24
- 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 1.750 in 5/16-18 1.020 in Black Steel PP
- Price Range
- $1.66 - $0.97
- 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
- Price Range
- $1.91 - $1.11
- 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
- Price Range
- $2.40 - $1.40
- 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
4-Arm Knob 1.400 in 1/4-20 0.640 in Black Steel TPE Overlay PP
- Price Range
- $2.37 - $1.38
- Stock Levels
- 990 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
- Price Range
- $2.81 - $2.67
- Stock Levels
- 348 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 1.150 in 1/4-20 0.650 in Black Brass PP
- Price Range
- $0.94 - $0.89
- Stock Levels
- 1580 In stock
Attributes
-
Nominal Diameter
1.150 in -
Thread Size
1/4-20 -
Hub Diameter
0.500 in -
Knob Height
0.650 in -
Hub Height
0.250 in
4-Arm Knob 1.730 in 5/16-18 0.820 in Black Steel PP
- Price Range
- $1.65 - $0.96
- Stock Levels
- 414 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 1.750 in 1/4-20 1.020 in Black Steel PP
- Price Range
- $1.58 - $0.92
- Stock Levels
- 2445 In stock
Attributes
-
Nominal Diameter
1.750 in -
Thread Size
1/4-20 -
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
- Price Range
- $2.21 - $1.29
- 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
- Price Range
- $1.66 - $0.96
- 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 1.730 in 1/4-20 0.820 in Black Steel PP
- Price Range
- $1.47 - $0.86
- Stock Levels
- 1190 In stock
Attributes
-
Nominal Diameter
1.730 in -
Thread Size
1/4-20 -
Hub Diameter
0.750 in -
Knob Height
0.820 in -
Hub Height
0.250 in
4-Arm Knob 1.730 in 5/16-18 0.820 in Black Steel TPE Overlay PP
- Price Range
- $2.71 - $1.57
- Stock Levels
- 1115 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 2.500 in 5/16-18 1.130 in Black Steel PP
- Price Range
- $2.05 - $1.19
- Stock Levels
- 1015 In stock
Attributes
-
Nominal Diameter
2.500 in -
Thread Size
5/16-18 -
Hub Diameter
0.980 in -
Knob Height
1.130 in -
Hub Height
0.480 in
4-Arm Knob 1.750 in 3/8-16 1.020 in Black Steel PP
- Price Range
- $1.85 - $1.07
- Stock Levels
- 76 In stock
Attributes
-
Nominal Diameter
1.750 in -
Thread Size
3/8-16 -
Hub Diameter
0.750 in -
Knob Height
1.020 in -
Hub Height
0.520 in
4-Arm Knob 2.500 in 5/16-18 1.130 in Black Steel PP
- Price Range
- $2.09 - $1.22
- Stock Levels
- 390 In stock
Attributes
-
Nominal Diameter
2.500 in -
Thread Size
5/16-18 -
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
- Price Range
- $2.34 - $1.36
- Stock Levels
- 785 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
