Collection: Knobs - Disc

Knobs -> Disc

There are 2 products in the sub-categories of Knobs - Disc. Browse the Knobs - Disc products table. To narrow down the selection, please choose a sub-category from the links below.

Category Details

This category includes various types of disc knobs.
Knobs - Disc

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Knobs - Disc category on the MBA Minibearings main store.
Thread Size Head Diameter (A) Thread Length Colour Style Indicative
Image
Thread Size
M4 (4x0.7mm)

+ 0.10 / - 0.00
Head Diameter (A)
20.0
mm
+ 0.00 / - 0.10
(Equiv. 0.787 in.)
Thread Length
7.0
mm
+ 0.00 / - 0.12
(Equiv. 0.276 in.)
Colour
Black
Style
Disc
Disc Knobs - M4 -4x0.7mm- 20x7 mm - Brass
Material: Brass   
Category: Knobs - Disc - Female Knurled Plastic
Part Number: KF040M-020-KND-PH (Each)
Disc Knobs - M4 - 4x0.7mm - 20x7 mm Female Knurled Plastic - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $4.05 AUD
Regular price Sale price $4.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size Head Diameter (A) Thread Length Colour Indicative
Image
Thread Size
M4 (4x0.7mm)

+ 0.10 / - 0.00
Head Diameter (A)
20.0
mm
+ 0.00 / - 0.10
(Equiv. 0.787 in.)
Thread Length
7.0
mm
+ 0.00 / - 0.12
(Equiv. 0.276 in.)
Colour
Black
Disc Knobs - M4 -4x0.7mm- 20x7 mm - Brass
Material: Brass    Style: Disc   
Category: Knobs - Disc - Female Knurled Plastic
Part Number: KF040M-020-KND-PH (Each)
Disc Knobs - M4 - 4x0.7mm - 20x7 mm Female Knurled Plastic - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $4.05 AUD
Regular price Sale price $4.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size
M4 (4x0.7mm)

+ 0.10 / - 0.00
Head Diameter (A)
20.0
mm
+ 0.00 / - 0.10
(Equiv. 0.787 in.)
Thread Length
10.0
mm
+ 0.00 / - 0.12
(Equiv. 0.394 in.)
Colour
Black
Style
Disc
Disc Knobs - M4 -4x0.7mm- 20x10 mm - Steel
Material: Steel   
Category: Knobs - Disc - Male Knurled Plastic
Part Number: KM040M-020-KND10-PH (Each)
Disc Knobs - M4 - 4x0.7mm - 20x10 mm Male Knurled Plastic - Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $4.05 AUD
Regular price Sale price $4.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size
M4 (4x0.7mm)

+ 0.10 / - 0.00
Head Diameter (A)
20.0
mm
+ 0.00 / - 0.10
(Equiv. 0.787 in.)
Thread Length
10.0
mm
+ 0.00 / - 0.12
(Equiv. 0.394 in.)
Colour
Black
Disc Knobs - M4 -4x0.7mm- 20x10 mm - Steel
Material: Steel    Style: Disc   
Category: Knobs - Disc - Male Knurled Plastic
Part Number: KM040M-020-KND10-PH (Each)
Disc Knobs - M4 - 4x0.7mm - 20x10 mm Male Knurled Plastic - Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $4.05 AUD
Regular price Sale price $4.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.