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Lobed Thumb Screw Knobs

Lobed Style Thumb Screw Knobs can be press-fit onto screws to create a small knob for clamping or securing. These fluted knobs can be used with any length screw and the lobed edge is easily gripped during tightening and removal.
Types
Lobed
Knob Style
Knob Diameter
Base Diameter
Color
Pack Qty.
Price
Lobed
38.1 mm
17.9 mm
Black
1
$0.98
In stock
Single pack
$0.98
ea

For large quantities or product modifications Request a Quote.

Lobed
38.0 mm
19.5 mm
Black
1
$0.98
In stock
Single pack
$0.98
ea

For large quantities or product modifications Request a Quote.

Lobed
38.1 mm
17.9 mm
Gray
1
$0.98
In stock
Single pack
$0.98
ea

For large quantities or product modifications Request a Quote.

Lobed
38.1 mm
17.9 mm
Red
1
$0.98
In stock
Single pack
$0.98
ea

For large quantities or product modifications Request a Quote.

Lobed
38.1 mm
17.9 mm
Yellow
1
$0.98
Out of stock
Items will ship
when available.
Single pack
$0.98
ea

For large quantities or product modifications Request a Quote.

Lobed
38.1 mm
13.5 mm
Black
1
$0.91
In stock
Single pack
$0.91
ea

For large quantities or product modifications Request a Quote.

Lobed
38.0 mm
14.1 mm
Black
1
$0.91
In stock
Single pack
$0.91
ea

For large quantities or product modifications Request a Quote.

Lobed
38.1 mm
13.5 mm
Red
1
$0.91
Out of stock
Items will ship
when available.
Single pack
$0.91
ea

For large quantities or product modifications Request a Quote.

Lobed
38.1 mm
14.7 mm
Black
1
$0.91
In stock
Single pack
$0.91
ea

For large quantities or product modifications Request a Quote.

Lobed
38.0 mm
16.0 mm
Black
1
$0.91
In stock
Single pack
$0.91
ea

For large quantities or product modifications Request a Quote.