Screws - Thumb - Knurled - Stainless - Slim Head

Screws -> Thumb -> Knurled -> Stainless -> Slim Head

There are 3 products in the sub-categories of Screws - Thumb - Knurled - Stainless - Slim Head. Browse the Screws - Thumb - Knurled - Stainless - Slim Head products table.

Category Details

A selection of Slim Head Stainless Knurled Thumb Screws. This is the main category in this series

  • An expanded range may be available on special order. Please enquire.

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Screws - Thumb - Knurled - Stainless - Slim Head category on the MBA Minibearings main store.
Thread Size (E) Thread Length (B) Overall Length (A) Head Diameter (D) Head Height (H) Indicative
Image
Thread Size (E)
8-32 UNC (4.17mm)

Thread Length (B)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (A)
15.88
mm

(Equiv. 0.625 in.)
Head Diameter (D)
9.53
mm
Thumb Screws - 8-32 UNC - 4.17mm - 9.53x15.88 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Type: Knurled   
Part Number: THS042C-010-K-3-N (Each)
Thumb Screws - 8-32 UNC - 4.17mm - 9.53x15.88 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
2 Available Now | Further orders can be expected around Tue, Dec 30, 2025
$8.05 AUD
$9.65 AUD $8.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Thread Size (E) Thread Length (B) Overall Length (A) Indicative
Image
Thread Size (E)
8-32 UNC (4.17mm)

Thread Length (B)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (A)
15.88
mm

(Equiv. 0.625 in.)
Thumb Screws - 8-32 UNC - 4.17mm - 9.53x15.88 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Diameter (D): 9.53 mm    Head Type: Knurled   
Part Number: THS042C-010-K-3-N (Each)
Thumb Screws - 8-32 UNC - 4.17mm - 9.53x15.88 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
2 Available Now | Further orders can be expected around Tue, Dec 30, 2025
$8.05 AUD
$9.65 AUD $8.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Thread Size (E)
1/4-20 UNC (6.35mm)

Thread Length (B)
15.88
mm

(Equiv. 0.625 in.)
Overall Length (A)
23.81
mm

(Equiv. 0.937 in.)
Head Diameter (D)
19.05
mm
Thumb Screws - 1/4-20 UNC - 6.35mm - 15.88x23.81 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Type: Knurled   
Part Number: THS064C-016-K-3-N (Each)
Thumb Screws - 1/4-20 UNC - 6.35mm - 15.88x23.81 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
2 Available Now | Further orders can be expected around Tue, Dec 30, 2025
$33.14 AUD
$33.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Thread Size (E)
1/4-20 UNC (6.35mm)

Thread Length (B)
15.88
mm

(Equiv. 0.625 in.)
Overall Length (A)
23.81
mm

(Equiv. 0.937 in.)
Thumb Screws - 1/4-20 UNC - 6.35mm - 15.88x23.81 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Diameter (D): 19.05 mm    Head Type: Knurled   
Part Number: THS064C-016-K-3-N (Each)
Thumb Screws - 1/4-20 UNC - 6.35mm - 15.88x23.81 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
2 Available Now | Further orders can be expected around Tue, Dec 30, 2025
$33.14 AUD
$33.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Thread Size (E)
1/4-20 UNC (6.35mm)

Thread Length (B)
25.40
mm

(Equiv. 1 in.)
Overall Length (A)
36.51
mm

(Equiv. 1.437 in.)
Head Diameter (D)
19.05
mm
Thumb Screws - 1/4-20 UNC - 6.35mm - 25.4x36.51 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Type: Knurled   
Part Number: THS064C-025-K-3-N (Each)
Thumb Screws - 1/4-20 UNC - 6.35mm - 25.4x36.51 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
2 Available Now | Further orders can be expected around Tue, Dec 30, 2025
$22.14 AUD
$26.56 AUD $22.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Thread Size (E)
1/4-20 UNC (6.35mm)

Thread Length (B)
25.40
mm

(Equiv. 1 in.)
Overall Length (A)
36.51
mm

(Equiv. 1.437 in.)
Thumb Screws - 1/4-20 UNC - 6.35mm - 25.4x36.51 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Diameter (D): 19.05 mm    Head Type: Knurled   
Part Number: THS064C-025-K-3-N (Each)
Thumb Screws - 1/4-20 UNC - 6.35mm - 25.4x36.51 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
2 Available Now | Further orders can be expected around Tue, Dec 30, 2025
$22.14 AUD
$26.56 AUD $22.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.