Knobs - Tri - Through Hole

6 Products in this selection
This category includes various types of tri knobs.
Small Parts & Bearings

Additional resources:
Knobs PDF Quick Guide by Thread Size

A more comprehensive listing may be found on the MBA Minibearings main store at Knobs - Tri - Through Hole.
Thread Size Approx Diameter Thread Length Colour Style Indicative
Image
Thread Size
10-32 UNF (4.76mm)
Approx Diameter
28.58
mm
Colour
Black
Tri Knobs - 10-32 UNF -4.76mm- 28.58 - Brass
Material: Brass   
Category: Knobs - Tri - Through Hole - Standard
Part Number: KF048F-029-TRI-PF (PK-3) Tri Knobs - 10-32 UNF - 4.76mm - 28.58 - - Through Hole - Brass Knob
1 pack (3 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$9.00 AUD
$17.10 AUD $9.00 AUD
Per 3
Thread Size Approx Diameter Thread Length Colour Indicative
Image
Thread Size
10-32 UNF (4.76mm)
Approx Diameter
28.58
mm
Colour
Black
Tri Knobs - 10-32 UNF -4.76mm- 28.58 - Brass
Material: Brass   
Category: Knobs - Tri - Through Hole - Standard
Part Number: KF048F-029-TRI-PF (PK-3) Tri Knobs - 10-32 UNF - 4.76mm - 28.58 - - Through Hole - Brass Knob
1 pack (3 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$9.00 AUD
$17.10 AUD $9.00 AUD
Per 3
Thread Size
1/4-20 UNC (6.35mm)
Approx Diameter
38.10
mm
Colour
Black
Tri Knobs - 1/4-20 UNC -6.35mm- 38.1 - Brass
Material: Brass   
Category: Knobs - Tri - Through Hole - Standard
Part Number: KF064C-038-TRI-PF (Each) Tri Knobs - 1/4-20 UNC - 6.35mm - 38.1 - - Through Hole - Brass Knob
30 Available Now | Further orders can be expected around Fri, Aug 07, 2026
$10.23 AUD
$10.23 AUD
Each
Thread Size
1/4-20 UNC (6.35mm)
Approx Diameter
38.10
mm
Colour
Black
Tri Knobs - 1/4-20 UNC -6.35mm- 38.1 - Brass
Material: Brass   
Category: Knobs - Tri - Through Hole - Standard
Part Number: KF064C-038-TRI-PF (Each) Tri Knobs - 1/4-20 UNC - 6.35mm - 38.1 - - Through Hole - Brass Knob
30 Available Now | Further orders can be expected around Fri, Aug 07, 2026
$10.23 AUD
$10.23 AUD
Each
View the product page first if you are unsure.
Thread Size
1/4-20 UNC (6.35mm)
Approx Diameter
44.45
mm
Colour
Black
Tri Knobs - 1/4-20 UNC -6.35mm- 44.45 - Steel
Material: Steel   
Category: Knobs - Tri - Through Hole - Knob Lok
Part Number: KF064C-044-TRI-PFKLK (Each) Tri Knobs - 1/4-20 UNC - 6.35mm - 44.45 - - Through Hole - Steel Knob
2 Available Now | Further orders can be expected around Wed, Jul 22, 2026
$5.86 AUD
$7.04 AUD $5.86 AUD
Each
Thread Size
1/4-20 UNC (6.35mm)
Approx Diameter
44.45
mm
Colour
Black
Tri Knobs - 1/4-20 UNC -6.35mm- 44.45 - Steel
Material: Steel   
Category: Knobs - Tri - Through Hole - Knob Lok
Part Number: KF064C-044-TRI-PFKLK (Each) Tri Knobs - 1/4-20 UNC - 6.35mm - 44.45 - - Through Hole - Steel Knob
2 Available Now | Further orders can be expected around Wed, Jul 22, 2026
$5.86 AUD
$7.04 AUD $5.86 AUD
Each
View the product page first if you are unsure.
Thread Size
1/4-20 UNC (6.35mm)
Approx Diameter
44.96
mm
Colour
Black
Tri Knobs - 1/4-20 UNC -6.35mm- 44.96 - Brass
Material: Brass   
Category: Knobs - Tri - Through Hole - Standard
Part Number: KF064C-045-TRI-PF (Each) Tri Knobs - 1/4-20 UNC - 6.35mm - 44.96 - - Through Hole - Brass Knob
2 Available Now | Further orders can be expected around Wed, Jul 22, 2026
$3.77 AUD
$4.53 AUD $3.77 AUD
Each
Thread Size
1/4-20 UNC (6.35mm)
Approx Diameter
44.96
mm
Colour
Black
Tri Knobs - 1/4-20 UNC -6.35mm- 44.96 - Brass
Material: Brass   
Category: Knobs - Tri - Through Hole - Standard
Part Number: KF064C-045-TRI-PF (Each) Tri Knobs - 1/4-20 UNC - 6.35mm - 44.96 - - Through Hole - Brass Knob
2 Available Now | Further orders can be expected around Wed, Jul 22, 2026
$3.77 AUD
$4.53 AUD $3.77 AUD
Each
View the product page first if you are unsure.
Thread Size
5/16-18 UNC (7.94mm)
Approx Diameter
65.02
mm
Colour
Black
Tri Knobs - 5/16-18 UNC -7.94mm- 65.02 - Brass
Material: Brass   
Category: Knobs - Tri - Through Hole - Standard
Part Number: KF079C-065-TRI-PF (Each) Tri Knobs - 5/16-18 UNC - 7.94mm - 65.02 - - Through Hole - Brass Knob
4 Available Now | Further orders can be expected around Wed, Jul 22, 2026
$5.95 AUD
$7.15 AUD $5.95 AUD
Each
Thread Size
5/16-18 UNC (7.94mm)
Approx Diameter
65.02
mm
Colour
Black
Tri Knobs - 5/16-18 UNC -7.94mm- 65.02 - Brass
Material: Brass   
Category: Knobs - Tri - Through Hole - Standard
Part Number: KF079C-065-TRI-PF (Each) Tri Knobs - 5/16-18 UNC - 7.94mm - 65.02 - - Through Hole - Brass Knob
4 Available Now | Further orders can be expected around Wed, Jul 22, 2026
$5.95 AUD
$7.15 AUD $5.95 AUD
Each
View the product page first if you are unsure.
Thread Size
3/8-16 UNC (9.53mm)
Approx Diameter
44.45
mm
Colour
Black
1086798 | KF095C-044-TRI-PFKLK (Each) --- Tri Knobs - 3/8-16 UNC - 9.53mm - 44.45 - - Through Hole - Steel Knob
Material: Steel   
Category: Knobs - Tri - Through Hole - Knob Lok
Part Number: KF095C-044-TRI-PFKLK (Each) Tri Knobs - 3/8-16 UNC - 9.53mm - 44.45 - - Through Hole - Steel Knob
30 Available Now | Further orders can be expected around Wed, Jul 22, 2026
$7.14 AUD
$8.56 AUD $7.14 AUD
Each
Thread Size
3/8-16 UNC (9.53mm)
Approx Diameter
44.45
mm
Colour
Black
1086798 | KF095C-044-TRI-PFKLK (Each) --- Tri Knobs - 3/8-16 UNC - 9.53mm - 44.45 - - Through Hole - Steel Knob
Material: Steel   
Category: Knobs - Tri - Through Hole - Knob Lok
Part Number: KF095C-044-TRI-PFKLK (Each) Tri Knobs - 3/8-16 UNC - 9.53mm - 44.45 - - Through Hole - Steel Knob
30 Available Now | Further orders can be expected around Wed, Jul 22, 2026
$7.14 AUD
$8.56 AUD $7.14 AUD
Each
View the product page first if you are unsure.