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 | |
|---|---|---|---|---|---|---|---|---|---|
| $1.49 - $2.57 | Request the lead time here |
0.500 in
12.7 mm
|
5/16-18
|
Stud
|
Steel
|
1.730 in
43.9 mm
|
PP
|
||
| $1.58 - $2.70 | Request the lead time here |
|
5/16-18
|
Blind Hole
|
Steel
|
1.750 in
44.5 mm
|
PP
|
||
| $1.65 - $2.82 | Request the lead time here |
|
1/4-20
|
Thru-Hole
|
Steel
|
2.500 in
63.5 mm
|
PP
|
||
| $2.43 - $4.19 | Request the lead time here |
0.500 in
12.7 mm
|
5/16-18
|
Stud
|
Steel
|
1.730 in
43.9 mm
|
TPE Overlay 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 - $3.18 | Request the lead time here |
|
5/16-18
|
Blind Hole
|
Steel
|
2.500 in
63.5 mm
|
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
|
||
| $2.07 - $3.56 | Request the lead time here |
|
3/8-16
|
Blind Hole (Stop Nut)
|
Steel
|
2.500 in
63.5 mm
|
PP
|
||
| $2.43 - $4.20 | Request the lead time here |
|
5/16-18
|
Blind Hole
|
Steel
|
1.730 in
43.9 mm
|
TPE Overlay PP
|
||
| $1.52 - $2.63 | Request the lead time here |
0.591 in
15.0 mm
|
M8
|
Stud
|
Steel
|
|
Polypropylene
|
||
| $1.67 - $2.85 | Request the lead time here |
0.984 in
25.0 mm
|
M8
|
Stud
|
Steel
|
|
Polypropylene
|
||
| $1.38 - $2.39 | Request the lead time here |
0.394 in
10.0 mm
|
M6
|
Stud
|
Steel
|
|
Polypropylene
|
||
| $2.34 - $4.04 | Request the lead time here |
1.181 in
30.0 mm
|
M8
|
Stud
|
Steel
|
|
Polypropylene
|
||
| $3.15 - $5.42 | Request the lead time here |
1.575 in
40.0 mm
|
M8
|
Stud
|
Steel
|
|
Polypropylene with TPE Overlay
|
||
| $1.88 - $3.23 | Request the lead time here |
|
M8
|
Blind Hole
|
Steel
|
|
Polypropylene
|
||
| $1.59 - $2.73 | Request the lead time here |
0.787 in
20.0 mm
|
M8
|
Stud
|
Steel
|
|
Polypropylene
|
||
| $2.09 - $3.57 | Request the lead time here |
0.787 in
20.0 mm
|
M8
|
Stud
|
Steel
|
|
Polypropylene
|
||
| $2.01 - $3.44 | Request the lead time here |
1.181 in
30.0 mm
|
M6
|
Stud
|
Steel
|
|
Polypropylene with TPE Overlay
|
||
| $1.26 - $2.16 | Request the lead time here |
0.394 in
10.0 mm
|
M6
|
Stud
|
Steel
|
|
Polypropylene
|
||
| $1.62 - $2.78 | Request the lead time here |
|
M8
|
Blind Hole
|
Steel
|
|
Polypropylene
|
||
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