Menu Search
Home // Clamping Knobs // Clamping Knobs 4-Arm
Clamping Knobs 4 Arm Male Stud Prominent Grip

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.

Print page
Request a quote

For large volumes and customized products, add to your cart and click request a quote orcontact usand we will respond within 2 working days.

Filter or Search Variants

Use the filters or search below to find what you're looking for

Imperial
Metric
Hide Show Filters
Show less filters Show more filters
92 results

Sort by

None
Product SKUs information
Item Code Price range Availability Stud Length Thread Size Insert Type Insert Material Nominal Diameter Knob Material View
$1.59 - $2.75 Request the lead time here
M8
Stop Nut
Steel
Polypropylene
$0.99 - $1.72 Request the lead time here
M6
Stop Nut
Steel
Polypropylene
$1.08 - $1.85 Request the lead time here
M6
Stop Nut
Steel
Polypropylene
$1.40 - $2.41 Request the lead time here
M10
Thru-Hole
Steel
Polypropylene
$0.92 - $1.57 Request the lead time here
M6
Thru-Hole
Steel
Polypropylene
$1.45 - $2.48 877 In stock
2.500 in
3/8-16
Stud
Steel
2.500 in
PP
$1.43 - $2.45 990 In stock
0.630 in
1/4-20
Stud
Steel
1.400 in
TPE Overlay PP
$0.95 - $1.64 2445 In stock
1/4-20
Blind Hole
Steel
1.750 in
PP
$1.34 - $2.29 993 In stock
3/8-16
Blind Hole
Steel
2.500 in
PP
$0.99 - $1.72 1490 In stock
5/16-18
Thru-Hole
Steel
1.750 in
PP
$1.90 - $2.24 1240 In stock
1/4-20
Blind Hole
Steel
1.400 in
TPE Overlay PP
$1.14 - $1.97 490 In stock
1/4-20
Blind Hole
Steel
2.500 in
PP
$1.26 - $2.16 390 In stock
1.000 in
5/16-18
Stud
Steel
2.500 in
PP
$1.62 - $2.80 1115 In stock
5/16-18
Blind Hole
Steel
1.730 in
TPE Overlay PP
$2.91 - $2.91 348 In stock
0.750 in
5/16-18
Stud
Steel
1.730 in
TPE Overlay PP
$1.38 - $2.37 490 In stock
3/8-16
Stop Nut
Steel
2.500 in
PP
$0.67 - $1.16 1175 In stock
0.370 in
1/4-20
Stud
Steel
1.400 in
PP
$1.23 - $2.12 1275 In stock
#10-32
Blind Hole
Steel
1.400 in
TPE Overlay PP
$1.05 - $1.80 1997 In stock
5/16-18
Blind Hole
Steel
1.750 in
PP
$1.47 - $2.54 500 In stock
1/2-13
Blind Hole
Steel
2.500 in
PP
    • of 5
4-Arm Knob 45.0 mm M8 20.83 mm Black Steel 100% Recycled PP

20131913

Price Range
$2.75 - $1.59

Stock Levels
Request the lead time here
Attributes
  • Thread Size
    M8
  • Hub Diameter
    0.75 in
  • Knob Height
    0.82 in
  • Hub Height
    0.25 in
  • Knob Style
    Thru-hole (Stop Nut)
Quick View
View Product >
4-Arm Knob 45.0 mm M6 26.42 mm Black Steel 100% Recycled PP

20131784

Price Range
$1.72 - $0.99

Stock Levels
Request the lead time here
Attributes
  • Thread Size
    M6
  • Hub Diameter
    0.75 in
  • Knob Height
    1.04 in
  • Hub Height
    0.54 in
  • Knob Style
    Thru-hole (Stop Nut)
Quick View
View Product >
4-Arm Knob 45.0 mm M6 20.83 mm Black Steel 100% Recycled PP

20131890

Price Range
$1.85 - $1.08

Stock Levels
Request the lead time here
Attributes
  • Thread Size
    M6
  • Hub Diameter
    0.75 in
  • Knob Height
    0.82 in
  • Hub Height
    0.25 in
  • Knob Style
    Thru-hole (Stop Nut)
Quick View
View Product >
4-Arm Knob 45.0 mm M10 26.42 mm Black Steel 100% Recycled PP

20127138

Price Range
$2.41 - $1.40

Stock Levels
Request the lead time here
Attributes
  • Thread Size
    M10
  • Hub Diameter
    0.75 in
  • Knob Height
    1.04 in
  • Hub Height
    0.54 in
  • Knob Style
    Thru-hole
Quick View
View Product >
4-Arm Knob 45.0 mm M6 26.42 mm Black Steel 100% Recycled PP

20127114

Price Range
$1.57 - $0.92

Stock Levels
Request the lead time here
Attributes
  • Thread Size
    M6
  • Hub Diameter
    0.75 in
  • Knob Height
    1.04 in
  • Hub Height
    0.54 in
  • Knob Style
    Thru-hole
Quick View
View Product >
4-Arm Knob 2.500 in 3/8-16 1.130 in Black Steel PP

KN6C25004P7--21

Price Range
$2.48 - $1.45

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
Quick View
View Product >
4-Arm Knob 1.400 in 1/4-20 0.640 in Black Steel TPE Overlay PP

KN4C06254S2-S21

Price Range
$2.45 - $1.43

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
Quick View
View Product >
4-Arm Knob 1.750 in 1/4-20 1.020 in Black Steel PP

KN4C----4P4B-21

Price Range
$1.64 - $0.95

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
Quick View
View Product >
4-Arm Knob 2.500 in 3/8-16 1.130 in Black Steel PP

KN6C----4P7B-21

Price Range
$2.29 - $1.34

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
Quick View
View Product >
4-Arm Knob 1.750 in 5/16-18 1.020 in Black Steel PP

KN5C----4P4--21

Price Range
$1.72 - $0.99

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
Quick View
View Product >
4-Arm Knob 1.400 in 1/4-20 0.640 in Black Steel TPE Overlay PP

KN4C----4S2BS21

Price Range
$2.24 - $1.90

Stock Levels
1240 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
Quick View
View Product >
4-Arm Knob 2.500 in 1/4-20 1.130 in Black Steel PP

KN4C----4P7B-21

Price Range
$1.97 - $1.14

Stock Levels
490 In stock
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
Quick View
View Product >
4-Arm Knob 2.500 in 5/16-18 1.130 in Black Steel PP

KN5C10004P7--21

Price Range
$2.16 - $1.26

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
Quick View
View Product >
4-Arm Knob 1.730 in 5/16-18 0.820 in Black Steel TPE Overlay PP

KN5C----4S4BS21

Price Range
$2.80 - $1.62

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
Quick View
View Product >
4-Arm Knob 1.730 in 5/16-18 0.820 in Black Steel TPE Overlay PP

KN5C07504S4-S21

Price Range
$2.91 - $2.91

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
Quick View
View Product >
4-Arm Knob 2.500 in 3/8-16 1.130 in Black Steel PP

KN6C----4P7L-21

Price Range
$2.37 - $1.38

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
Quick View
View Product >
4-Arm Knob 1.400 in 1/4-20 0.640 in Black Steel PP

KN4C03754S2--21

Price Range
$1.16 - $0.67

Stock Levels
1175 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
Quick View
View Product >
4-Arm Knob 1.400 in #10-32 0.640 in Black Steel TPE Overlay PP

KN02----4S2BS21

Price Range
$2.12 - $1.23

Stock Levels
1275 In stock
Attributes
  • Nominal Diameter
    1.400 in
  • Thread Size
    #10-32
  • Hub Diameter
    0.550 in
  • Knob Height
    0.640 in
  • Hub Height
    0.180 in
Quick View
View Product >
4-Arm Knob 1.750 in 5/16-18 1.020 in Black Steel PP

KN5C----4P4B-22

Price Range
$1.80 - $1.05

Stock Levels
1997 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
Quick View
View Product >
4-Arm Knob 2.500 in 1/2-13 1.130 in Black Steel PP

KN8C----4P7B-21

Price Range
$2.54 - $1.47

Stock Levels
500 In stock
Attributes
  • Nominal Diameter
    2.500 in
  • Thread Size
    1/2-13
  • Hub Diameter
    0.980 in
  • Knob Height
    1.130 in
  • Hub Height
    0.480 in
Quick View
View Product >