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.
For large volumes and customized products, add to your cart and click request a quote orcontact usand we will respond within 2 working days.
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 | |
|---|---|---|---|---|---|---|---|---|---|
| $0.99 - $1.72 | 1490 In stock |
|
5/16-18
|
Thru-Hole
|
Steel
|
1.750 in
44.5 mm
|
PP
|
||
| $1.18 - $2.04 | 312 In stock |
1.000 in
25.4 mm
|
1/4-20
|
Stud
|
Steel
|
2.500 in
63.5 mm
|
PP
|
||
| $1.23 - $2.11 | 1568 In stock |
0.500 in
12.7 mm
|
#10-32
|
Stud
|
Steel
|
1.400 in
35.6 mm
|
TPE Overlay PP
|
||
| $1.76 - $3.02 | 1350 In stock |
2.500 in
63.5 mm
|
5/16-18
|
Stud
|
Steel
|
1.730 in
43.9 mm
|
TPE Overlay PP
|
||
| $1.23 - $2.12 | 1275 In stock |
|
#10-32
|
Blind Hole
|
Steel
|
1.400 in
35.6 mm
|
TPE Overlay PP
|
||
| $1.47 - $2.54 | 500 In stock |
|
1/2-13
|
Blind Hole
|
Steel
|
2.500 in
63.5 mm
|
PP
|
||
| $1.43 - $2.45 | 1000 In stock |
|
1/2-13
|
Thru-Hole
|
Steel
|
2.500 in
63.5 mm
|
PP
|
||
| $1.39 - $2.38 | Request the lead time here |
0.787 in
20.0 mm
|
M8
|
Stud
|
Steel
|
|
Polypropylene
|
||
| $1.34 - $2.29 | Request the lead time here |
1.181 in
30.0 mm
|
M6
|
Stud
|
Steel
|
|
Polypropylene with TPE Overlay
|
||
| $0.84 - $1.44 | Request the lead time here |
0.394 in
10.0 mm
|
M6
|
Stud
|
Steel
|
|
Polypropylene
|
||
| $1.19 - $2.06 | Request the lead time here |
1.378 in
35.0 mm
|
M8
|
Stud
|
Steel
|
|
Polypropylene
|
||
| $0.90 - $1.55 | Request the lead time here |
|
M6
|
Thru-Hole
|
Steel
|
|
Polypropylene
|
||
| $1.47 - $2.54 | Request the lead time here |
0.984 in
25.0 mm
|
M8
|
Stud
|
Steel
|
|
Polypropylene
|
||
| $1.11 - $1.91 | Request the lead time here |
0.394 in
10.0 mm
|
M6
|
Stud
|
Steel
|
|
Polypropylene with TPE Overlay
|
||
| $1.15 - $1.98 | Request the lead time here |
1.181 in
30.0 mm
|
M8
|
Stud
|
Steel
|
|
Polypropylene
|
||
| $1.44 - $2.47 | Request the lead time here |
1.575 in
40.0 mm
|
M6
|
Stud
|
Steel
|
|
Polypropylene with TPE Overlay
|
||
| $1.75 - $3.01 | Request the lead time here |
1.575 in
40.0 mm
|
M8
|
Stud
|
Steel
|
|
Polypropylene
|
||
| $1.11 - $1.90 | Request the lead time here |
1.181 in
30.0 mm
|
M6
|
Stud
|
Steel
|
|
Polypropylene
|
||
| $1.08 - $1.85 | Request the lead time here |
|
M6
|
Stop Nut
|
Steel
|
|
Polypropylene
|
||
| $1.77 - $3.04 | Request the lead time here |
|
M10
|
Blind Hole
|
Steel
|
|
Polypropylene
|
||
Unfortunately your session was timed-out due to inactivity. Please login or reload page to continue
Unfortunately your session was timed-out due to inactivity. Please login or reload page to continue