4 Arm Clamping Knobs provide a secure multi lobed 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 which provide excellent chemical resistance and a more economical choice opposed to all-steel versions.
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Use the filters or search below to find what you're looking for
| Price range | Availability | Stud Length | Thread Size | Insert Type | Insert Material | Nominal Diameter | Knob Material | View | |
|---|---|---|---|---|---|---|---|---|---|
| $2.06 - $3.54 | Request the lead time here |
1.250 in
31.8 mm
|
3/8-16
|
Stud
|
Steel
|
2.500 in
63.5 mm
|
PP
|
||
| $1.94 - $3.35 | Request the lead time here |
0.750 in
19.1 mm
|
#10-32
|
Stud
|
Steel
|
1.400 in
35.6 mm
|
TPE Overlay PP
|
||
| $1.89 - $3.24 | Request the lead time here |
1.000 in
25.4 mm
|
5/16-18
|
Stud
|
Steel
|
2.500 in
63.5 mm
|
PP
|
||
| $2.73 - $4.71 | Request the lead time here |
1.500 in
38.1 mm
|
1/4-20
|
Stud
|
Steel
|
2.000 in
50.8 mm
|
TPE Overlay PP
|
||
| $2.04 - $3.51 | Request the lead time here |
0.370 in
9.4 mm
|
1/4-20
|
Stud
|
Steel
|
1.400 in
35.6 mm
|
TPE Overlay PP
|
||
| $2.85 - $3.36 | Request the lead time here |
|
1/4-20
|
Blind Hole
|
Steel
|
1.400 in
35.6 mm
|
TPE Overlay PP
|
||
| $1.71 - $2.96 | Request the lead time here |
|
1/4-20
|
Blind Hole
|
Steel
|
2.500 in
63.5 mm
|
PP
|
||
| $1.17 - $2.01 | Request the lead time here |
|
1/4-20
|
Blind Hole
|
Brass
|
1.400 in
35.6 mm
|
PP
|
||
| $1.79 - $3.08 | Request the lead time here |
|
5/16-18
|
Through Hole
|
Steel
|
2.500 in
63.5 mm
|
PP
|
||
| $1.37 - $2.34 | Request the lead time here |
|
1/4-20
|
Stop Nut
|
Steel
|
1.730 in
43.9 mm
|
PP
|
||
| $1.56 - $2.67 | 150 In stock |
1.000 in
25.4 mm
|
5/16-18
|
Stud
|
Steel
|
1.750 in
44.5 mm
|
PP
|
||
| $1.77 - $3.06 | Request the lead time here |
1.000 in
25.4 mm
|
1/4-20
|
Stud
|
Steel
|
2.500 in
63.5 mm
|
PP
|
||
| $2.01 - $3.45 | Request the lead time here |
1.000 in
25.4 mm
|
3/8-16
|
Stud
|
Steel
|
2.500 in
63.5 mm
|
PP
|
||
| $1.85 - $3.17 | Request the lead time here |
0.500 in
12.7 mm
|
#10-32
|
Stud
|
Steel
|
1.400 in
35.6 mm
|
TPE Overlay PP
|
||
| $2.64 - $4.53 | Request the lead time here |
2.500 in
63.5 mm
|
5/16-18
|
Stud
|
Steel
|
1.730 in
43.9 mm
|
TPE Overlay PP
|
||
| $1.01 - $1.74 | Request the lead time here |
0.370 in
9.4 mm
|
1/4-20
|
Stud
|
Steel
|
1.400 in
35.6 mm
|
PP
|
||
| $1.73 - $2.97 | Request the lead time here |
0.500 in
12.7 mm
|
1/4-20
|
Stud
|
Steel
|
2.500 in
63.5 mm
|
PP
|
||
| $1.94 - $3.35 | Request the lead time here |
0.750 in
19.1 mm
|
3/8-16
|
Stud
|
Steel
|
2.500 in
63.5 mm
|
PP
|
||
| $2.21 - $3.81 | Request the lead time here |
|
1/2-13
|
Blind Hole
|
Steel
|
2.500 in
63.5 mm
|
PP
|
||
| $1.65 - $2.82 | Request the lead time here |
|
1/4-20
|
Through Hole
|
Steel
|
2.500 in
63.5 mm
|
PP
|
||
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