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| Item Code | Price range | Availability | Stud Length | Knob Diameter | Thread Size | Insert Type | Insert Material | Knob Material | View |
|---|---|---|---|---|---|---|---|---|---|
| $0.6949 - $2.1353 | 2167 In stock |
1.375 in
|
1.575 in
|
1/4-20
|
Stud
|
Steel
|
PP
|
||
| $2.6075 - $3.4762 | 4790 In stock |
1.575 in
|
3.150 in
|
1/2-13
|
Stud
|
Steel
|
Phenolic
|
||
| KSP2100A | $1.9942 - $2.6556 | 3338 In stock |
1.181 in
|
2.362 in
|
3/8-16
|
Stud
|
Steel
|
Phenolic
|
|
| KNS2200A | $0.6096 - $1.8708 | 5172 In stock |
0.750 in
|
1.575 in
|
1/4-20
|
Stud
|
Steel
|
PP
|
|
| $1.5692 - $2.0956 | 444 In stock |
0.984 in
|
1.969 in
|
5/16-18
|
Stud
|
Steel
|
Phenolic
|
||
| KSP1300A | $2.0086 - $2.6798 | 8900 In stock |
|
2.362 in
|
3/8-16
|
Thru-Hole
|
Brass
|
Phenolic
|
|
| $1.8061 - $2.407 | 2297 In stock |
|
1.969 in
|
5/16-18
|
Thru-Hole
|
Brass
|
Phenolic
|
||
| KNS1200A | $0.6403 - $1.9786 | 3150 In stock |
|
1.575 in
|
1/4-20
|
Blind Hole
|
Steel
|
PP
|
|
| $1.22 - $2.09 | 390 In stock |
1.000 in
|
2.500 in
|
5/16-18
|
Stud
|
Steel
|
PP
|
||
| $1.31 - $2.26 | 800 In stock |
0.370 in
|
1.400 in
|
1/4-20
|
Stud
|
Steel
|
TPE
|
||
| $1.70 - $2.92 | 1350 In stock |
2.500 in
|
1.730 in
|
5/16-18
|
Stud
|
Steel
|
TPE
|
||
| $1.57 - $2.71 | 1115 In stock |
|
1.730 in
|
5/16-18
|
Blind Hole
|
Steel
|
TPE
|
||
| $0.87 - $1.50 | Request the lead time here |
|
1.750 in
|
1/4-20
|
Thru-Hole
|
Steel
|
PP
|
||
| $0.97 - $1.66 | 814 In stock |
0.750 in
|
1.750 in
|
5/16-18
|
Stud
|
Steel
|
PP
|
||
| $1.25 - $2.15 | 889 In stock |
0.750 in
|
2.500 in
|
3/8-16
|
Stud
|
Steel
|
PP
|
||
| $1.38 - $2.37 | 990 In stock |
0.630 in
|
1.400 in
|
1/4-20
|
Stud
|
Steel
|
TPE
|
||
| $0.92 - $1.58 | 2445 In stock |
|
1.750 in
|
1/4-20
|
Blind Hole
|
Steel
|
PP
|
||
| $1.29 - $2.22 | 784 In stock |
1.000 in
|
2.500 in
|
3/8-16
|
Stud
|
Steel
|
PP
|
||
| $0.65 - $1.12 | 1175 In stock |
0.370 in
|
1.400 in
|
1/4-20
|
Stud
|
Steel
|
PP
|
||
| $1.01 - $1.74 | 1997 In stock |
|
1.750 in
|
5/16-18
|
Blind Hole
|
Steel
|
PP
|
||
4-Arm Knob - Knob Diameter 40 mm | 1.575 in; Thread Size 1/4-20; Stud Length 34.9 mm | 1.375 in
- Price Range
- $2.1353 - $0.6949
- Stock Levels
- 2167 In stock
Attributes
-
Knob Diameter
1.575 in -
Stud Length
1.375 in -
Thread Size
1/4-20 -
Mounting Method
Threaded Stud -
Insert Material
Steel
4-Arm Knob - Knob Diameter 80 mm | 3.150 in; Thread Size 1/2-13; Stud Length 40 mm | 1.575 in
- Price Range
- $3.4762 - $2.6075
- Stock Levels
- 4790 In stock
Attributes
-
Knob Diameter
3.150 in -
Stud Length
1.575 in -
Thread Size
1/2-13 -
Finish
-
Mounting Method
Threaded Stud
4-Arm Knob - Knob Diameter 60 mm | 2.362 in; Thread Size 3/8-16; Stud Length 30 mm | 1.181 in
- Price Range
- $2.6556 - $1.9942
- Stock Levels
- 3338 In stock
Attributes
-
Knob Diameter
2.362 in -
Stud Length
1.181 in -
Thread Size
3/8-16 -
Finish
-
Mounting Method
Threaded Stud
4-Arm Knob - Knob Diameter 40 mm | 1.575 in; Thread Size 1/4-20; Stud Length 19.1 mm | 0.750 in
- Price Range
- $1.8708 - $0.6096
- Stock Levels
- 5172 In stock
Attributes
-
Knob Diameter
1.575 in -
Stud Length
0.750 in -
Thread Size
1/4-20 -
Finish
-
Mounting Method
Threaded Stud
4-Arm Knob - Knob Diameter 50 mm | 1.969 in; Thread Size 5/16-18; Stud Length 25 mm | 0.984 in
- Price Range
- $2.0956 - $1.5692
- Stock Levels
- 444 In stock
Attributes
-
Knob Diameter
1.969 in -
Stud Length
0.984 in -
Thread Size
5/16-18 -
Finish
-
Mounting Method
Threaded Stud
4-Arm Knob - Knob Diameter 60 mm | 2.362 in; Thread Size 3/8-16
- Price Range
- $2.6798 - $2.0086
- Stock Levels
- 8900 In stock
Attributes
-
Knob Diameter
2.362 in -
Thread Size
3/8-16 -
Finish
High-Gloss -
Mounting Method
Threaded Through-Hole -
Insert Material
Brass
4-Arm Knob - Knob Diameter 50 mm | 1.969 in; Thread Size 5/16-18
- Price Range
- $2.407 - $1.8061
- Stock Levels
- 2297 In stock
Attributes
-
Knob Diameter
1.969 in -
Thread Size
5/16-18 -
Finish
High-Gloss -
Mounting Method
Threaded Through-Hole -
Insert Material
Brass
4-Arm Knob - Knob Diameter 40 mm | 1.575 in; Thread Size 1/4-20
- Price Range
- $1.9786 - $0.6403
- Stock Levels
- 3150 In stock
Attributes
-
Knob Diameter
1.575 in -
Thread Size
1/4-20 -
Finish
-
Mounting Method
Threaded Blind -
Insert Material
Steel
N/A - Knob Diameter 63.5 mm | 2.500 in; Thread Size 5/16-18; Stud Length 25.4 mm | 1.000 in
- Price Range
- $2.09 - $1.22
- Stock Levels
- 390 In stock
Attributes
-
Knob Diameter
2.500 in -
Knob Height
1.130 in -
Hub Diameter
0.980 in -
Hub Height
0.480 in -
Stud Length
1.000 in
N/A - Knob Diameter 35.6 mm | 1.400 in; Thread Size 1/4-20; Stud Length 9.4 mm | 0.370 in
- Price Range
- $2.26 - $1.31
- Stock Levels
- 800 In stock
Attributes
-
Knob Diameter
1.400 in -
Knob Height
0.640 in -
Hub Diameter
0.550 in -
Hub Height
0.180 in -
Stud Length
0.370 in
N/A - Knob Diameter 43.9 mm | 1.730 in; Thread Size 5/16-18; Stud Length 63.5 mm | 2.500 in
- Price Range
- $2.92 - $1.70
- Stock Levels
- 1350 In stock
Attributes
-
Knob Diameter
1.730 in -
Knob Height
0.820 in -
Hub Diameter
0.750 in -
Hub Height
0.250 in -
Stud Length
2.500 in
N/A - Knob Diameter 43.9 mm | 1.730 in; Thread Size 5/16-18; Knob Height 20.8 mm | 0.820 in
- Price Range
- $2.71 - $1.57
- Stock Levels
- 1115 In stock
Attributes
-
Knob Diameter
1.730 in -
Knob Height
0.820 in -
Hub Diameter
0.750 in -
Hub Height
0.250 in -
Thread Size
5/16-18
N/A - Knob Diameter 44.5 mm | 1.750 in; Thread Size 1/4-20; Knob Height 25.9 mm | 1.020 in
- Price Range
- $1.50 - $0.87
- Stock Levels
- Request the lead time here
Attributes
-
Knob Diameter
1.750 in -
Knob Height
1.020 in -
Hub Diameter
0.750 in -
Hub Height
0.520 in -
Thread Size
1/4-20
N/A - Knob Diameter 44.5 mm | 1.750 in; Thread Size 5/16-18; Stud Length 19.1 mm | 0.750 in
- Price Range
- $1.66 - $0.97
- Stock Levels
- 814 In stock
Attributes
-
Knob Diameter
1.750 in -
Knob Height
1.020 in -
Hub Diameter
0.750 in -
Hub Height
0.520 in -
Stud Length
0.750 in
N/A - Knob Diameter 63.5 mm | 2.500 in; Thread Size 3/8-16; Stud Length 19.1 mm | 0.750 in
- Price Range
- $2.15 - $1.25
- Stock Levels
- 889 In stock
Attributes
-
Knob Diameter
2.500 in -
Knob Height
1.130 in -
Hub Diameter
0.980 in -
Hub Height
0.480 in -
Stud Length
0.750 in
N/A - Knob Diameter 35.6 mm | 1.400 in; Thread Size 1/4-20; Stud Length 16 mm | 0.630 in
- Price Range
- $2.37 - $1.38
- Stock Levels
- 990 In stock
Attributes
-
Knob Diameter
1.400 in -
Knob Height
0.640 in -
Hub Diameter
0.550 in -
Hub Height
0.180 in -
Stud Length
0.630 in
N/A - Knob Diameter 44.5 mm | 1.750 in; Thread Size 1/4-20; Knob Height 25.9 mm | 1.020 in
- Price Range
- $1.58 - $0.92
- Stock Levels
- 2445 In stock
Attributes
-
Knob Diameter
1.750 in -
Knob Height
1.020 in -
Hub Diameter
0.750 in -
Hub Height
0.520 in -
Thread Size
1/4-20
N/A - Knob Diameter 63.5 mm | 2.500 in; Thread Size 3/8-16; Stud Length 25.4 mm | 1.000 in
- Price Range
- $2.22 - $1.29
- Stock Levels
- 784 In stock
Attributes
-
Knob Diameter
2.500 in -
Knob Height
1.130 in -
Hub Diameter
0.980 in -
Hub Height
0.480 in -
Stud Length
1.000 in
N/A - Knob Diameter 35.6 mm | 1.400 in; Thread Size 1/4-20; Stud Length 9.4 mm | 0.370 in
- Price Range
- $1.12 - $0.65
- Stock Levels
- 1175 In stock
Attributes
-
Knob Diameter
1.400 in -
Knob Height
0.640 in -
Hub Diameter
0.550 in -
Hub Height
0.180 in -
Stud Length
0.370 in
4-Arm Knob - Knob Diameter 44.5 mm | 1.750 in; Thread Size 5/16-18; Knob Height 25.9 mm | 1.020 in
- Price Range
- $1.74 - $1.01
- Stock Levels
- 1997 In stock
Attributes
-
Knob Diameter
1.750 in -
Knob Height
1.020 in -
Hub Diameter
0.750 in -
Hub Height
0.520 in -
Thread Size
5/16-18