Knobs - Ball - Knock On Phenolic

Knobs -> Ball -> Knock On Phenolic

There are 8 products in the sub-categories of Knobs - Ball - Knock On Phenolic. Browse the Knobs - Ball - Knock On Phenolic products table.

Category Details

A selection of Knock On Phenolic Ball Knobs. Moulded from black phenolic resin.

  • An expanded range may be available on special order. Please enquire.
  • Light Weight.
  • Thermal insulating.
  • Non corrosive.
  • POK Type have a ribbed insert. Shaft should be 0 to 0.007 mm undersized for best results
  • 712 Type suit standard metric rod

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Knobs - Ball - Knock On Phenolic category on the MBA Minibearings main store.
Thread or Hole Size Ball Diameter (A) Thread Length Colour Style Indicative
Image
Ball Knobs - 4.00 mm Push On 16 mm - - Knock On Phenolic - Phenolic Knob
Thread or Hole Size
4.00 mm Push On

Ball Diameter (A)
16.00
mm

(Equiv. 0.63 in.)
Colour
Black
Ball Knobs - 4.00 mm Push On 16 mm - - - Phenolic
Material: Phenolic    Hole Type: Slightly Oversized   
Deleted Item. Available while stocks last.
Part Number: KF040-016-KOPH (PK-5)
1 pack (5 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (5 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread or Hole Size Ball Diameter (A) Thread Length Colour Indicative
Image
Ball Knobs - 4.00 mm Push On 16 mm - - Knock On Phenolic - Phenolic Knob
Thread or Hole Size
4.00 mm Push On

Ball Diameter (A)
16.00
mm

(Equiv. 0.63 in.)
Colour
Black
Ball Knobs - 4.00 mm Push On 16 mm - - - Phenolic
Material: Phenolic    Hole Type: Slightly Oversized   
Deleted Item. Available while stocks last.
Part Number: KF040-016-KOPH (PK-5)
1 pack (5 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (5 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Ball Knobs - 4.76 mm Push On 19.05 mm - - Knock On Phenolic - Phenolic Knob
Thread or Hole Size
4.76 mm Push On

Ball Diameter (A)
19.05
mm

(Equiv. 0.75 in.)
Colour
Black
Ball Knobs - 4.76 mm Push On 19.05 mm - - - Phenolic
Material: Phenolic    Hole Type: Ribbed Insert   
Part Number: KF048-019-KOPH (Each)
8 Available Now | Further orders can be expected around Tue, Jan 20, 2026
$6.86 AUD
$8.24 AUD $6.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 8 available can be backordered.
Ball Knobs - 4.76 mm Push On 19.05 mm - - Knock On Phenolic - Phenolic Knob
Thread or Hole Size
4.76 mm Push On

Ball Diameter (A)
19.05
mm

(Equiv. 0.75 in.)
Colour
Black
Ball Knobs - 4.76 mm Push On 19.05 mm - - - Phenolic
Material: Phenolic    Hole Type: Ribbed Insert   
Part Number: KF048-019-KOPH (Each)
8 Available Now | Further orders can be expected around Tue, Jan 20, 2026
$6.86 AUD
$8.24 AUD $6.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

8 Available Now. Backorder if more than 8.
Ball Knobs - 6.35 mm Knock On 31.75 mm - - Knock On Phenolic - Phenolic Knob
Thread or Hole Size
6.35 mm Knock On

Ball Diameter (A)
31.75
mm

(Equiv. 1.25 in.)
Colour
Black
Ball Knobs - 6.35 mm Knock On 31.75 mm - - - Phenolic
Material: Phenolic    Hole Type: Ribbed Insert   
Part Number: KF064-032-KOPH (Each)
1 Available Now | Further orders can be expected around Tue, Jan 20, 2026
$7.41 AUD
$8.89 AUD $7.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Ball Knobs - 6.35 mm Knock On 31.75 mm - - Knock On Phenolic - Phenolic Knob
Thread or Hole Size
6.35 mm Knock On

Ball Diameter (A)
31.75
mm

(Equiv. 1.25 in.)
Colour
Black
Ball Knobs - 6.35 mm Knock On 31.75 mm - - - Phenolic
Material: Phenolic    Hole Type: Ribbed Insert   
Part Number: KF064-032-KOPH (Each)
1 Available Now | Further orders can be expected around Tue, Jan 20, 2026
$7.41 AUD
$8.89 AUD $7.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Ball Knobs - 7.94 mm Knock On 25.4 mm - - Knock On Phenolic - Phenolic Knob
Thread or Hole Size
7.94 mm Knock On

Ball Diameter (A)
25.40
mm

(Equiv. 1 in.)
Colour
Black
Ball Knobs - 7.94 mm Knock On 25.4 mm - - - Phenolic
Material: Phenolic    Hole Type: Ribbed Insert   
Part Number: KF079-025-KOPH (Each)
2 Available Now | Further orders can be expected around Tue, Jan 20, 2026
$6.77 AUD
$8.13 AUD $6.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 2 available can be backordered.
Ball Knobs - 7.94 mm Knock On 25.4 mm - - Knock On Phenolic - Phenolic Knob
Thread or Hole Size
7.94 mm Knock On

Ball Diameter (A)
25.40
mm

(Equiv. 1 in.)
Colour
Black
Ball Knobs - 7.94 mm Knock On 25.4 mm - - - Phenolic
Material: Phenolic    Hole Type: Ribbed Insert   
Part Number: KF079-025-KOPH (Each)
2 Available Now | Further orders can be expected around Tue, Jan 20, 2026
$6.77 AUD
$8.13 AUD $6.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Ball Knobs - 9.53 mm Knock On 31.75 mm - - Knock On Phenolic - Phenolic Knob
Thread or Hole Size
9.53 mm Knock On

Ball Diameter (A)
31.75
mm

(Equiv. 1.25 in.)
Colour
Black
Ball Knobs - 9.53 mm Knock On 31.75 mm - - - Phenolic
Material: Phenolic    Hole Type: Ribbed Insert   
Part Number: KF095-032-KOPH (Each)
1 Available Now | Further orders can be expected around Tue, Jan 20, 2026
$7.68 AUD
$9.22 AUD $7.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Ball Knobs - 9.53 mm Knock On 31.75 mm - - Knock On Phenolic - Phenolic Knob
Thread or Hole Size
9.53 mm Knock On

Ball Diameter (A)
31.75
mm

(Equiv. 1.25 in.)
Colour
Black
Ball Knobs - 9.53 mm Knock On 31.75 mm - - - Phenolic
Material: Phenolic    Hole Type: Ribbed Insert   
Part Number: KF095-032-KOPH (Each)
1 Available Now | Further orders can be expected around Tue, Jan 20, 2026
$7.68 AUD
$9.22 AUD $7.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Ball Knobs - 9.53 mm Knock On 38.1 mm - - Knock On Phenolic - Phenolic Knob
Thread or Hole Size
9.53 mm Knock On

Ball Diameter (A)
38.10
mm

(Equiv. 1.5 in.)
Colour
Black
Ball Knobs - 9.53 mm Knock On 38.1 mm - - - Phenolic
Material: Phenolic    Hole Type: Ribbed Insert   
Part Number: KF095-038-KOPH (Each)
2 Available Now | Further orders can be expected around Tue, Jan 20, 2026
$9.14 AUD
$10.96 AUD $9.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 2 available can be backordered.
Ball Knobs - 9.53 mm Knock On 38.1 mm - - Knock On Phenolic - Phenolic Knob
Thread or Hole Size
9.53 mm Knock On

Ball Diameter (A)
38.10
mm

(Equiv. 1.5 in.)
Colour
Black
Ball Knobs - 9.53 mm Knock On 38.1 mm - - - Phenolic
Material: Phenolic    Hole Type: Ribbed Insert   
Part Number: KF095-038-KOPH (Each)
2 Available Now | Further orders can be expected around Tue, Jan 20, 2026
$9.14 AUD
$10.96 AUD $9.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Ball Knobs - 15.88 mm Knock On 44.45 mm - - Knock On Phenolic - Phenolic Knob
Thread or Hole Size
15.88 mm Knock On

Ball Diameter (A)
44.45
mm

(Equiv. 1.75 in.)
Colour
Black
Ball Knobs - 15.88 mm Knock On 44.45 mm - - - Phenolic
Material: Phenolic    Hole Type: Ribbed Insert   
Part Number: KF159-044-KOPH (Each)
1 Available Now | Further orders can be expected around Tue, Jan 20, 2026
$12.14 AUD
$14.56 AUD $12.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Ball Knobs - 15.88 mm Knock On 44.45 mm - - Knock On Phenolic - Phenolic Knob
Thread or Hole Size
15.88 mm Knock On

Ball Diameter (A)
44.45
mm

(Equiv. 1.75 in.)
Colour
Black
Ball Knobs - 15.88 mm Knock On 44.45 mm - - - Phenolic
Material: Phenolic    Hole Type: Ribbed Insert   
Part Number: KF159-044-KOPH (Each)
1 Available Now | Further orders can be expected around Tue, Jan 20, 2026
$12.14 AUD
$14.56 AUD $12.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Ball Knobs - 15.88 mm Knock On 50.8 mm - - Knock On Phenolic - Phenolic Knob
Thread or Hole Size
15.88 mm Knock On

Ball Diameter (A)
50.80
mm

(Equiv. 2 in.)
Colour
Black
Ball Knobs - 15.88 mm Knock On 50.8 mm - - - Phenolic
Material: Phenolic    Hole Type: Ribbed Insert   
Deleted Item. Available while stocks last.
Part Number: KF159-051-KOPH (Each)
2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.59 AUD
$20.18 AUD $8.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Ball Knobs - 15.88 mm Knock On 50.8 mm - - Knock On Phenolic - Phenolic Knob
Thread or Hole Size
15.88 mm Knock On

Ball Diameter (A)
50.80
mm

(Equiv. 2 in.)
Colour
Black
Ball Knobs - 15.88 mm Knock On 50.8 mm - - - Phenolic
Material: Phenolic    Hole Type: Ribbed Insert   
Deleted Item. Available while stocks last.
Part Number: KF159-051-KOPH (Each)
2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.59 AUD
$20.18 AUD $8.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. These are priced to quit. Please contact us for a quote if you require more.