Collection: Nuts - Thumb

7 Products in this selection
This is a combined category of Thumb Nuts.
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.
Nuts - Thumb
Additional resources:
Thumb Screws and Nuts PDF Quick Guide
Pan Head Screws
Screws

A more comprehensive listing may be found on the MBA Minibearings main store at Nuts - Thumb.
Thread Size Overall Length Head Width (B) Head Diameter Shoulder Diameter Shoulder Height Indicative
Image
6-32 UNC (3.5mm)
7.1
mm
3.18
mm
9.53
mm
1051558 | NT035C-THC-BR --- Thumb Nuts - 6-32 UNC -3.5mm- 7.1x3.18 mm - Brass
Material: Brass   
Category: Nuts - Thumb - Collared
Part Number: NT035C-THC-BR Thumb Nuts - 6-32 UNC -3.5mm- 7.1x3.18 mm - Brass
15 Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
Regular price $3.79 AUD
Regular price $4.55 AUD Sale price $3.79 AUD
Each
Thread Size Overall Length Head Width (B) Head Diameter Indicative
Image
6-32 UNC (3.5mm)
7.1
mm
3.18
mm
9.53
mm
1051558 | NT035C-THC-BR --- Thumb Nuts - 6-32 UNC -3.5mm- 7.1x3.18 mm - Brass
Material: Brass   
Category: Nuts - Thumb - Collared
Part Number: NT035C-THC-BR Thumb Nuts - 6-32 UNC -3.5mm- 7.1x3.18 mm - Brass
15 Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
Regular price $3.79 AUD
Regular price $4.55 AUD Sale price $3.79 AUD
Each
M4 (4x0.7mm)
12.5
mm
6.54
mm
16.00
mm
8.00
mm
6.00
mm
1054760 | NT040M-TH1606-S3 --- Thumb Nuts - M4 -4x0.7mm- 12.5x6.54 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Category: Nuts - Thumb - Basic
Part Number: NT040M-TH1606-S3 Thumb Nuts - M4 -4x0.7mm- 12.5x6.54 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
3 Available Now | Further orders can be expected around Tue, May 13, 2025
Regular price $26.14 AUD
Regular price $31.36 AUD Sale price $26.14 AUD
Each
M4 (4x0.7mm)
12.5
mm
6.54
mm
16.00
mm
1054760 | NT040M-TH1606-S3 --- Thumb Nuts - M4 -4x0.7mm- 12.5x6.54 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Shoulder Diameter: 8.00 mm    Shoulder Height: 6.00 mm   
Category: Nuts - Thumb - Basic
Part Number: NT040M-TH1606-S3 Thumb Nuts - M4 -4x0.7mm- 12.5x6.54 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
3 Available Now | Further orders can be expected around Tue, May 13, 2025
Regular price $26.14 AUD
Regular price $31.36 AUD Sale price $26.14 AUD
Each
View the product page first if you are unsure.
8-32 UNC (4.17mm)
9.5
mm
3.18
mm
19.05
mm
7.94
mm
6.35
mm
1056681 | NT042C-TH1906-S3 --- Thumb Nuts - 8-32 UNC -4.17mm- 9.5x3.18 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Category: Nuts - Thumb - Basic
Part Number: NT042C-TH1906-S3 Thumb Nuts - 8-32 UNC -4.17mm- 9.5x3.18 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
9 Available Now | Further orders can be expected around Sun, Apr 27, 2025
Regular price $15.14 AUD
Regular price $18.16 AUD Sale price $15.14 AUD
Each
8-32 UNC (4.17mm)
9.5
mm
3.18
mm
19.05
mm
1056681 | NT042C-TH1906-S3 --- Thumb Nuts - 8-32 UNC -4.17mm- 9.5x3.18 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Shoulder Diameter: 7.94 mm    Shoulder Height: 6.35 mm   
Category: Nuts - Thumb - Basic
Part Number: NT042C-TH1906-S3 Thumb Nuts - 8-32 UNC -4.17mm- 9.5x3.18 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
9 Available Now | Further orders can be expected around Sun, Apr 27, 2025
Regular price $15.14 AUD
Regular price $18.16 AUD Sale price $15.14 AUD
Each
View the product page first if you are unsure.
10-32 UNF (4.76mm)
11.1
mm
4.76
mm
12.70
mm
9.53
mm
6.35
mm
1060897 | NT048F-TH1206-S3 --- Thumb Nuts - 10-32 UNF -4.76mm- 11.1x4.76 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Category: Nuts - Thumb - Basic
Part Number: NT048F-TH1206-S3 Thumb Nuts - 10-32 UNF -4.76mm- 11.1x4.76 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
5 Available Now | Further orders can be expected around Sun, Apr 27, 2025
Regular price $19.23 AUD
Regular price Sale price $19.23 AUD
Each
10-32 UNF (4.76mm)
11.1
mm
4.76
mm
12.70
mm
1060897 | NT048F-TH1206-S3 --- Thumb Nuts - 10-32 UNF -4.76mm- 11.1x4.76 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Shoulder Diameter: 9.53 mm    Shoulder Height: 6.35 mm   
Category: Nuts - Thumb - Basic
Part Number: NT048F-TH1206-S3 Thumb Nuts - 10-32 UNF -4.76mm- 11.1x4.76 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
5 Available Now | Further orders can be expected around Sun, Apr 27, 2025
Regular price $19.23 AUD
Regular price Sale price $19.23 AUD
Each
View the product page first if you are unsure.
M5 (5x0.8mm)
11.5
mm
4.00
mm
20.00
mm
10.00
mm
7.50
mm
1063142 | NT050M-TH2007-S3 --- Thumb Nuts - M5 -5x0.8mm- 11.5x4 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Category: Nuts - Thumb - Basic
Part Number: NT050M-TH2007-S3 Thumb Nuts - M5 -5x0.8mm- 11.5x4 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
5 Available Now | Further orders can be expected around Tue, May 13, 2025
Regular price $19.77 AUD
Regular price $23.73 AUD Sale price $19.77 AUD
Each
M5 (5x0.8mm)
11.5
mm
4.00
mm
20.00
mm
1063142 | NT050M-TH2007-S3 --- Thumb Nuts - M5 -5x0.8mm- 11.5x4 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Shoulder Diameter: 10.00 mm    Shoulder Height: 7.50 mm   
Category: Nuts - Thumb - Basic
Part Number: NT050M-TH2007-S3 Thumb Nuts - M5 -5x0.8mm- 11.5x4 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
5 Available Now | Further orders can be expected around Tue, May 13, 2025
Regular price $19.77 AUD
Regular price $23.73 AUD Sale price $19.77 AUD
Each
View the product page first if you are unsure.
M6 (6x1mm)
15
mm
5.00
mm
24.00
mm
12.00
mm
10.00
mm
1068482 | NT060M-TH2410-S3 --- Thumb Nuts - M6 -6x1mm- 15x5 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Category: Nuts - Thumb - Basic
Part Number: NT060M-TH2410-S3 Thumb Nuts - M6 -6x1mm- 15x5 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
3 Available Now | Further orders can be expected around Tue, May 13, 2025
Regular price $25.77 AUD
Regular price $30.93 AUD Sale price $25.77 AUD
Each
M6 (6x1mm)
15
mm
5.00
mm
24.00
mm
1068482 | NT060M-TH2410-S3 --- Thumb Nuts - M6 -6x1mm- 15x5 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Shoulder Diameter: 12.00 mm    Shoulder Height: 10.00 mm   
Category: Nuts - Thumb - Basic
Part Number: NT060M-TH2410-S3 Thumb Nuts - M6 -6x1mm- 15x5 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
3 Available Now | Further orders can be expected around Tue, May 13, 2025
Regular price $25.77 AUD
Regular price $30.93 AUD Sale price $25.77 AUD
Each
View the product page first if you are unsure.
1/4-20 UNC (6.35mm)
19.1
mm
6.35
mm
25.40
mm
12.70
mm
12.70
mm
1074035 | NT064C-TH2512-S3 --- Thumb Nuts - 1/4-20 UNC -6.35mm- 19.1x6.35 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Category: Nuts - Thumb - Basic
Part Number: NT064C-TH2512-S3 Thumb Nuts - 1/4-20 UNC -6.35mm- 19.1x6.35 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
2 Available Now | Further orders can be expected around Sun, Apr 27, 2025
Regular price $25.32 AUD
Regular price $30.38 AUD Sale price $25.32 AUD
Each
1/4-20 UNC (6.35mm)
19.1
mm
6.35
mm
25.40
mm
1074035 | NT064C-TH2512-S3 --- Thumb Nuts - 1/4-20 UNC -6.35mm- 19.1x6.35 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Shoulder Diameter: 12.70 mm    Shoulder Height: 12.70 mm   
Category: Nuts - Thumb - Basic
Part Number: NT064C-TH2512-S3 Thumb Nuts - 1/4-20 UNC -6.35mm- 19.1x6.35 mm - Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
2 Available Now | Further orders can be expected around Sun, Apr 27, 2025
Regular price $25.32 AUD
Regular price $30.38 AUD Sale price $25.32 AUD
Each
View the product page first if you are unsure.