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Knurled Thumb Screw Knobs

Knurled Style Thumb Screw Knobs can be press-fit onto screws to create a small knob for clamping or securing. These knobs can be used with any length screw and the knurled edge is easily gripped for tightening and loosening.
Types
Knurled
Knob Style
Knob Diameter
Base Diameter
Color
Pack Qty.
Price
Knurled
7.9 mm
7.1 mm
Black
1
$0.30
In stock
Single pack
$0.30
ea

For large quantities or product modifications Request a Quote.

Knurled
7.9 mm
7.1 mm
Red
1
$0.08
In stock
Single pack
$0.08
ea

For large quantities or product modifications Request a Quote.

Knurled
9.5 mm
8.3 mm
Black
1
$0.36
In stock
Single pack
$0.36
ea

For large quantities or product modifications Request a Quote.

Knurled
9.6 mm
8.3 mm
Black
1
$0.36
In stock
Single pack
$0.36
ea

For large quantities or product modifications Request a Quote.

Knurled
9.5 mm
8.3 mm
Red
1
$0.36
In stock
Single pack
$0.36
ea

For large quantities or product modifications Request a Quote.

Knurled
12.7 mm
9.5 mm
Black
1
$0.36
In stock
Single pack
$0.36
ea

For large quantities or product modifications Request a Quote.

Knurled
13.0 mm
9.8 mm
Black
1
$0.36
In stock
Single pack
$0.36
ea

For large quantities or product modifications Request a Quote.

Knurled
12.7 mm
9.5 mm
Red
1
$0.36
In stock
Single pack
$0.36
ea

For large quantities or product modifications Request a Quote.

Knurled
15.9 mm
10.7 mm
Black
1
$0.36
In stock
Single pack
$0.36
ea

For large quantities or product modifications Request a Quote.

Knurled
16.0 mm
11.5 mm
Black
1
$0.36
In stock
Single pack
$0.36
ea

For large quantities or product modifications Request a Quote.

Knurled
15.9 mm
10.7 mm
Gray
1
$0.36
In stock
Single pack
$0.36
ea

For large quantities or product modifications Request a Quote.

Knurled
15.9 mm
10.7 mm
Red
1
$0.36
In stock
Single pack
$0.36
ea

For large quantities or product modifications Request a Quote.

Knurled
15.9 mm
10.7 mm
Yellow
1
$0.36
In stock
Single pack
$0.36
ea

For large quantities or product modifications Request a Quote.

Knurled
19.1 mm
12.7 mm
Black
1
$0.42
In stock
Single pack
$0.42
ea

For large quantities or product modifications Request a Quote.

Knurled
19.0 mm
13.0 mm
Black
1
$0.42
In stock
Single pack
$0.42
ea

For large quantities or product modifications Request a Quote.

Knurled
19.0 mm
13.0 mm
Gray
1
$0.42
Out of stock
Items will ship
when available.
Single pack
$0.42
ea

For large quantities or product modifications Request a Quote.

Knurled
19.0 mm
13.0 mm
Red
1
$0.42
In stock
Single pack
$0.42
ea

For large quantities or product modifications Request a Quote.

Knurled
19.1 mm
12.7 mm
Gray
1
$0.42
In stock
Single pack
$0.42
ea

For large quantities or product modifications Request a Quote.

Knurled
19.1 mm
12.7 mm
Red
1
$0.42
In stock
Single pack
$0.42
ea

For large quantities or product modifications Request a Quote.

Knurled
19.1 mm
12.7 mm
Yellow
1
$0.42
In stock
Single pack
$0.42
ea

For large quantities or product modifications Request a Quote.

Knurled
25.4 mm
12.7 mm
Black
1
$0.62
In stock
Single pack
$0.62
ea

For large quantities or product modifications Request a Quote.

Knurled
26.0 mm
13.0 mm
Black
1
$0.62
In stock
Single pack
$0.62
ea

For large quantities or product modifications Request a Quote.

Knurled
26.0 mm
13.0 mm
Gray
1
$0.62
In stock
Single pack
$0.62
ea

For large quantities or product modifications Request a Quote.

Knurled
25.4 mm
12.7 mm
Red
1
$0.62
In stock
Single pack
$0.62
ea

For large quantities or product modifications Request a Quote.

Knurled
25.4 mm
12.7 mm
Yellow
1
$0.62
Out of stock
Items will ship
when available.
Single pack
$0.62
ea

For large quantities or product modifications Request a Quote.

Knurled
25.4 mm
15.1 mm
Black
1
$0.62
In stock
Single pack
$0.62
ea

For large quantities or product modifications Request a Quote.

Knurled
26.0 mm
16.0 mm
Black
1
$0.62
In stock
Single pack
$0.62
ea

For large quantities or product modifications Request a Quote.

Knurled
26.0 mm
16.0 mm
Red
1
$0.15
Out of stock
Items will ship
when available.
Single pack
$0.15
ea

For large quantities or product modifications Request a Quote.

Knurled
25.4 mm
15.1 mm
Red
1
$0.62
Out of stock
Items will ship
when available.
Single pack
$0.62
ea

For large quantities or product modifications Request a Quote.