Knobs - Thumb

40 Products in this selection
This is a combined category of Thumb Knobs.
Use the filters in the table below, or the category tree above to refine the selection. To order any item, simply click the part number for a full product page, then add to your cart.
Knobs - Thumb
Additional resources:
Knobs PDF Quick Guide by Thread Size
Thumb Screws and Nuts PDF Quick Guide

A more comprehensive listing may be found on the MBA Minibearings main store at Knobs - Thumb.
Thread Size Head Diameter (D) Thread Length (L) Colour Style Indicative
Image
1/4 (6.35mm) - Use Own Screw
19.05
mm 		7.9
mm 		Red
Knurled
1073966 | KM064-019-KNU-R (10 Pcs) --- Thumb Knobs - 1/4 -6.35mm- - Use Own Screw 19.05x7.9 mm - Plastic
Material: Plastic   
Category: Knobs - Thumb - For Cap Screws
Part Number: KM064-019-KNU-R (10 Pcs) Thumb Knobs - 1/4 -6.35mm- - Use Own Screw 19.05x7.9 mm - Plastic
8 units (80 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10
Thread Size Head Diameter (D) Thread Length (L) Colour Indicative
Image
1/4 (6.35mm) - Use Own Screw
19.05
mm 		7.9
mm 		Red
1073966 | KM064-019-KNU-R (10 Pcs) --- Thumb Knobs - 1/4 -6.35mm- - Use Own Screw 19.05x7.9 mm - Plastic
Material: Plastic    Style: Knurled   
Category: Knobs - Thumb - For Cap Screws
Part Number: KM064-019-KNU-R (10 Pcs) Thumb Knobs - 1/4 -6.35mm- - Use Own Screw 19.05x7.9 mm - Plastic
8 units (80 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10
1/4-20 UNC (6.35mm)
19.05
mm 		38.1
mm 		Grey
Knurled
1074013 | KM064C-019-3810-KNU-G (6 Pcs) --- Thumb Knobs - 1/4-20 UNC -6.35mm- 19.05x38.1 mm - Plastic
Material: Plastic   
Category: Knobs - Thumb - Male With Cap Screw
Part Number: KM064C-019-3810-KNU-G (6 Pcs) Thumb Knobs - 1/4-20 UNC -6.35mm- 19.05x38.1 mm - Plastic
1 pack (6 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$3.00 AUD
$5.70 AUD $3.00 AUD
Per 6
1/4-20 UNC (6.35mm)
19.05
mm 		38.1
mm 		Grey
1074013 | KM064C-019-3810-KNU-G (6 Pcs) --- Thumb Knobs - 1/4-20 UNC -6.35mm- 19.05x38.1 mm - Plastic
Material: Plastic    Style: Knurled   
Category: Knobs - Thumb - Male With Cap Screw
Part Number: KM064C-019-3810-KNU-G (6 Pcs) Thumb Knobs - 1/4-20 UNC -6.35mm- 19.05x38.1 mm - Plastic
1 pack (6 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$3.00 AUD
$5.70 AUD $3.00 AUD
Per 6
1/4-20 UNC (6.35mm)
25.40
mm 		38.1
mm 		Grey
Knurled
1074326 | KM064C-025-3810-KNU-G (10 Pcs) --- Thumb Knobs - 1/4-20 UNC -6.35mm- 25.4x38.1 mm - Plastic
Material: Plastic   
Category: Knobs - Thumb - Male With Cap Screw
Part Number: KM064C-025-3810-KNU-G (10 Pcs) Thumb Knobs - 1/4-20 UNC -6.35mm- 25.4x38.1 mm - Plastic
1 pack (10 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$5.00 AUD
$9.50 AUD $5.00 AUD
Per 10
1/4-20 UNC (6.35mm)
25.40
mm 		38.1
mm 		Grey
1074326 | KM064C-025-3810-KNU-G (10 Pcs) --- Thumb Knobs - 1/4-20 UNC -6.35mm- 25.4x38.1 mm - Plastic
Material: Plastic    Style: Knurled   
Category: Knobs - Thumb - Male With Cap Screw
Part Number: KM064C-025-3810-KNU-G (10 Pcs) Thumb Knobs - 1/4-20 UNC -6.35mm- 25.4x38.1 mm - Plastic
1 pack (10 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$5.00 AUD
$9.50 AUD $5.00 AUD
Per 10
1/4 (6.35mm) - Use Own Screw
31.75
mm 		7.9
mm 		Red
Tee
1074483 | KM064-032-TEE-R (15 Pcs) --- Thumb Knobs - 1/4 -6.35mm- - Use Own Screw 31.75x7.9 mm - Plastic
Material: Plastic   
Category: Knobs - Thumb - For Cap Screws
Part Number: KM064-032-TEE-R (15 Pcs) Thumb Knobs - 1/4 -6.35mm- - Use Own Screw 31.75x7.9 mm - Plastic
1 pack (15 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$9.00 AUD
$17.10 AUD $9.00 AUD
Per 15
1/4 (6.35mm) - Use Own Screw
31.75
mm 		7.9
mm 		Red
1074483 | KM064-032-TEE-R (15 Pcs) --- Thumb Knobs - 1/4 -6.35mm- - Use Own Screw 31.75x7.9 mm - Plastic
Material: Plastic    Style: Tee   
Category: Knobs - Thumb - For Cap Screws
Part Number: KM064-032-TEE-R (15 Pcs) Thumb Knobs - 1/4 -6.35mm- - Use Own Screw 31.75x7.9 mm - Plastic
1 pack (15 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$9.00 AUD
$17.10 AUD $9.00 AUD
Per 15
1/4 (6.35mm) - Use Own Screw
31.75
mm 		7.9
mm 		Yellow
Tee
1074484 | KM064-032-TEE-Y (10 Pcs) --- Thumb Knobs - 1/4 -6.35mm- - Use Own Screw 31.75x7.9 mm - Plastic
Material: Plastic   
Category: Knobs - Thumb - For Cap Screws
Part Number: KM064-032-TEE-Y (10 Pcs) Thumb Knobs - 1/4 -6.35mm- - Use Own Screw 31.75x7.9 mm - Plastic
7 units (70 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10
1/4 (6.35mm) - Use Own Screw
31.75
mm 		7.9
mm 		Yellow
1074484 | KM064-032-TEE-Y (10 Pcs) --- Thumb Knobs - 1/4 -6.35mm- - Use Own Screw 31.75x7.9 mm - Plastic
Material: Plastic    Style: Tee   
Category: Knobs - Thumb - For Cap Screws
Part Number: KM064-032-TEE-Y (10 Pcs) Thumb Knobs - 1/4 -6.35mm- - Use Own Screw 31.75x7.9 mm - Plastic
7 units (70 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10
1/4 (6.35mm) - Use Own Screw
38.10
mm 		11.9
mm 		Black
Rosette
1074719 | KM064-038-ROS-B --- Thumb Knobs - 1/4 -6.35mm- - Use Own Screw 38.1x11.9 mm - Plastic
Material: Plastic   
Category: Knobs - Thumb - For Cap Screws
Part Number: KM064-038-ROS-B Thumb Knobs - 1/4 -6.35mm- - Use Own Screw 38.1x11.9 mm - Plastic
1 Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$1.50 AUD
$2.85 AUD $1.50 AUD
Each
1/4 (6.35mm) - Use Own Screw
38.10
mm 		11.9
mm 		Black
1074719 | KM064-038-ROS-B --- Thumb Knobs - 1/4 -6.35mm- - Use Own Screw 38.1x11.9 mm - Plastic
Material: Plastic    Style: Rosette   
Category: Knobs - Thumb - For Cap Screws
Part Number: KM064-038-ROS-B Thumb Knobs - 1/4 -6.35mm- - Use Own Screw 38.1x11.9 mm - Plastic
1 Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$1.50 AUD
$2.85 AUD $1.50 AUD
Each
1/4 (6.35mm) - Use Own Screw
38.10
mm 		11.9
mm 		Red
Rosette
1074721 | KM064-038-ROS-R (15 Pcs) --- Thumb Knobs - 1/4 -6.35mm- - Use Own Screw 38.1x11.9 mm - Plastic
Material: Plastic   
Category: Knobs - Thumb - For Cap Screws
Part Number: KM064-038-ROS-R (15 Pcs) Thumb Knobs - 1/4 -6.35mm- - Use Own Screw 38.1x11.9 mm - Plastic
1 pack (15 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 15
1/4 (6.35mm) - Use Own Screw
38.10
mm 		11.9
mm 		Red
1074721 | KM064-038-ROS-R (15 Pcs) --- Thumb Knobs - 1/4 -6.35mm- - Use Own Screw 38.1x11.9 mm - Plastic
Material: Plastic    Style: Rosette   
Category: Knobs - Thumb - For Cap Screws
Part Number: KM064-038-ROS-R (15 Pcs) Thumb Knobs - 1/4 -6.35mm- - Use Own Screw 38.1x11.9 mm - Plastic
1 pack (15 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 15
1/4-20 UNC (6.35mm)
38.10
mm 		38.1
mm 		Grey
Rosette
1074746 | KM064C-038-3810-ROS-G (5 Pcs) --- Thumb Knobs - 1/4-20 UNC -6.35mm- 38.1x38.1 mm - Plastic
Material: Plastic   
Category: Knobs - Thumb - Male With Cap Screw
Part Number: KM064C-038-3810-ROS-G (5 Pcs) Thumb Knobs - 1/4-20 UNC -6.35mm- 38.1x38.1 mm - Plastic
1 pack (5 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 5
1/4-20 UNC (6.35mm)
38.10
mm 		38.1
mm 		Grey
1074746 | KM064C-038-3810-ROS-G (5 Pcs) --- Thumb Knobs - 1/4-20 UNC -6.35mm- 38.1x38.1 mm - Plastic
Material: Plastic    Style: Rosette   
Category: Knobs - Thumb - Male With Cap Screw
Part Number: KM064C-038-3810-ROS-G (5 Pcs) Thumb Knobs - 1/4-20 UNC -6.35mm- 38.1x38.1 mm - Plastic
1 pack (5 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 5
5/16 (7.94mm) - Use Own Screw
21.43
mm 		13.5
mm 		Grey
L
1079862 | KM079-021-L-G (10 Pcs) --- Thumb Knobs - 5/16 -7.94mm- - Use Own Screw 21.43x13.5 mm - Plastic
Material: Plastic   
Category: Knobs - Thumb - For Cap Screws
Part Number: KM079-021-L-G (10 Pcs) Thumb Knobs - 5/16 -7.94mm- - Use Own Screw 21.43x13.5 mm - Plastic
8 units (80 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10
5/16 (7.94mm) - Use Own Screw
21.43
mm 		13.5
mm 		Grey
1079862 | KM079-021-L-G (10 Pcs) --- Thumb Knobs - 5/16 -7.94mm- - Use Own Screw 21.43x13.5 mm - Plastic
Material: Plastic    Style: L   
Category: Knobs - Thumb - For Cap Screws
Part Number: KM079-021-L-G (10 Pcs) Thumb Knobs - 5/16 -7.94mm- - Use Own Screw 21.43x13.5 mm - Plastic
8 units (80 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10
5/16 (7.94mm) - Use Own Screw
21.43
mm 		13.5
mm 		Red
L
1079863 | KM079-021-L-R (10 Pcs) --- Thumb Knobs - 5/16 -7.94mm- - Use Own Screw 21.43x13.5 mm - Plastic
Material: Plastic   
Category: Knobs - Thumb - For Cap Screws
Part Number: KM079-021-L-R (10 Pcs) Thumb Knobs - 5/16 -7.94mm- - Use Own Screw 21.43x13.5 mm - Plastic
9 units (90 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10
5/16 (7.94mm) - Use Own Screw
21.43
mm 		13.5
mm 		Red
1079863 | KM079-021-L-R (10 Pcs) --- Thumb Knobs - 5/16 -7.94mm- - Use Own Screw 21.43x13.5 mm - Plastic
Material: Plastic    Style: L   
Category: Knobs - Thumb - For Cap Screws
Part Number: KM079-021-L-R (10 Pcs) Thumb Knobs - 5/16 -7.94mm- - Use Own Screw 21.43x13.5 mm - Plastic
9 units (90 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10
5/16 (7.94mm) - Use Own Screw
21.43
mm 		13.5
mm 		Yellow
L
1079864 | KM079-021-L-Y (10 Pcs) --- Thumb Knobs - 5/16 -7.94mm- - Use Own Screw 21.43x13.5 mm - Plastic
Material: Plastic   
Category: Knobs - Thumb - For Cap Screws
Part Number: KM079-021-L-Y (10 Pcs) Thumb Knobs - 5/16 -7.94mm- - Use Own Screw 21.43x13.5 mm - Plastic
10 units (100 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10
5/16 (7.94mm) - Use Own Screw
21.43
mm 		13.5
mm 		Yellow
1079864 | KM079-021-L-Y (10 Pcs) --- Thumb Knobs - 5/16 -7.94mm- - Use Own Screw 21.43x13.5 mm - Plastic
Material: Plastic    Style: L   
Category: Knobs - Thumb - For Cap Screws
Part Number: KM079-021-L-Y (10 Pcs) Thumb Knobs - 5/16 -7.94mm- - Use Own Screw 21.43x13.5 mm - Plastic
10 units (100 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10
5/16 (7.94mm) - Use Own Screw
38.10
mm 		10.3
mm 		Red
Tee
1080041 | KM079-038-TEE-R (10 Pcs) --- Thumb Knobs - 5/16 -7.94mm- - Use Own Screw 38.1x10.3 mm - Plastic
Material: Plastic   
Category: Knobs - Thumb - For Cap Screws
Part Number: KM079-038-TEE-R (10 Pcs) Thumb Knobs - 5/16 -7.94mm- - Use Own Screw 38.1x10.3 mm - Plastic
6 units (60 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10
5/16 (7.94mm) - Use Own Screw
38.10
mm 		10.3
mm 		Red
1080041 | KM079-038-TEE-R (10 Pcs) --- Thumb Knobs - 5/16 -7.94mm- - Use Own Screw 38.1x10.3 mm - Plastic
Material: Plastic    Style: Tee   
Category: Knobs - Thumb - For Cap Screws
Part Number: KM079-038-TEE-R (10 Pcs) Thumb Knobs - 5/16 -7.94mm- - Use Own Screw 38.1x10.3 mm - Plastic
6 units (60 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10
3/8 (9.53mm) - Use Own Screw
38.10
mm 		11.9
mm 		Black
Rosette
1089962 | KM095-038-ROS-B (5 Pcs) --- Thumb Knobs - 3/8 -9.53mm- - Use Own Screw 38.1x11.9 mm - Plastic
Material: Plastic   
Category: Knobs - Thumb - For Cap Screws
Part Number: KM095-038-ROS-B (5 Pcs) Thumb Knobs - 3/8 -9.53mm- - Use Own Screw 38.1x11.9 mm - Plastic
1 pack (5 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$5.00 AUD
$9.50 AUD $5.00 AUD
Per 5
3/8 (9.53mm) - Use Own Screw
38.10
mm 		11.9
mm 		Black
1089962 | KM095-038-ROS-B (5 Pcs) --- Thumb Knobs - 3/8 -9.53mm- - Use Own Screw 38.1x11.9 mm - Plastic
Material: Plastic    Style: Rosette   
Category: Knobs - Thumb - For Cap Screws
Part Number: KM095-038-ROS-B (5 Pcs) Thumb Knobs - 3/8 -9.53mm- - Use Own Screw 38.1x11.9 mm - Plastic
1 pack (5 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$5.00 AUD
$9.50 AUD $5.00 AUD
Per 5
3/8 (9.53mm) - Use Own Screw
44.45
mm 		11.9
mm 		Black
Tee
1090000 | KM095-044-TEE-B (10 Pcs) --- Thumb Knobs - 3/8 -9.53mm- - Use Own Screw 44.45x11.9 mm - Plastic
Material: Plastic   
Category: Knobs - Thumb - For Cap Screws
Part Number: KM095-044-TEE-B (10 Pcs) Thumb Knobs - 3/8 -9.53mm- - Use Own Screw 44.45x11.9 mm - Plastic
6 units (60 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10
3/8 (9.53mm) - Use Own Screw
44.45
mm 		11.9
mm 		Black
1090000 | KM095-044-TEE-B (10 Pcs) --- Thumb Knobs - 3/8 -9.53mm- - Use Own Screw 44.45x11.9 mm - Plastic
Material: Plastic    Style: Tee   
Category: Knobs - Thumb - For Cap Screws
Part Number: KM095-044-TEE-B (10 Pcs) Thumb Knobs - 3/8 -9.53mm- - Use Own Screw 44.45x11.9 mm - Plastic
6 units (60 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10
M10 (10.00mm) - Use Own Screw
38.00
mm 		12.5
mm 		Yellow
Rosette
1093950 | KM100M-038-ROS-Y (10 Pcs) --- Thumb Knobs - M10 -10.00mm- - Use Own Screw 38x12.5 mm - Plastic
Material: Plastic   
Category: Knobs - Thumb - For Cap Screws
Part Number: KM100M-038-ROS-Y (10 Pcs) Thumb Knobs - M10 -10.00mm- - Use Own Screw 38x12.5 mm - Plastic
11 units (110 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10
M10 (10.00mm) - Use Own Screw
38.00
mm 		12.5
mm 		Yellow
1093950 | KM100M-038-ROS-Y (10 Pcs) --- Thumb Knobs - M10 -10.00mm- - Use Own Screw 38x12.5 mm - Plastic
Material: Plastic    Style: Rosette   
Category: Knobs - Thumb - For Cap Screws
Part Number: KM100M-038-ROS-Y (10 Pcs) Thumb Knobs - M10 -10.00mm- - Use Own Screw 38x12.5 mm - Plastic
11 units (110 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10
M10 (10.00mm) - Use Own Screw
45.00
mm 		12.5
mm 		Black
Tee
1094114 | KM100M-045-TEE-B (10 Pcs) --- Thumb Knobs - M10 -10.00mm- - Use Own Screw 45x12.5 mm - Plastic
Material: Plastic   
Category: Knobs - Thumb - For Cap Screws
Part Number: KM100M-045-TEE-B (10 Pcs) Thumb Knobs - M10 -10.00mm- - Use Own Screw 45x12.5 mm - Plastic
5 units (50 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10
M10 (10.00mm) - Use Own Screw
45.00
mm 		12.5
mm 		Black
1094114 | KM100M-045-TEE-B (10 Pcs) --- Thumb Knobs - M10 -10.00mm- - Use Own Screw 45x12.5 mm - Plastic
Material: Plastic    Style: Tee   
Category: Knobs - Thumb - For Cap Screws
Part Number: KM100M-045-TEE-B (10 Pcs) Thumb Knobs - M10 -10.00mm- - Use Own Screw 45x12.5 mm - Plastic
5 units (50 pcs) Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10