Screws - Thumb - Knurled - Brass

Screws -> Thumb -> Knurled -> Brass

There are 8 products in the sub-categories of Screws - Thumb - Knurled - Brass. Browse the Screws - Thumb - Knurled - Brass products table.

Category Details

A selection of Brass Knurled Thumb Screws. Brass knurled head thumb screws with zinc or black oxide protective coating.

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

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Screws - Thumb - Knurled - Brass category on the Small Parts & Bearings online store.
Thread Size (C) Thread Length (Tl) Overall Length (L) Head Diameter (D) Head Height (H) Indicative
Image
Thumb Screws - 4-40 UNC - 2.85mm - 7.94x12.7 mm Knurled - Brass Screw
Thread Size (C)
4-40 UNC (2.85mm)
Thread Length (Tl)
7.94
mm
Overall Length (L)
12.70
mm
Head Diameter (D)
7.94
mm
Head Height (H)
4.76
mm
Thumb Screws - 4-40 UNC - 2.85mm - 7.94x12.7 mm Knurled - Brass
Material: Brass    Finish: Zinc Chromate Plated   
Part Number: THS028C-008-K-BZ (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
$12.32 AUD
$14.78 AUD $12.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (C) Thread Length (Tl) Overall Length (L) Indicative
Image
Thumb Screws - 4-40 UNC - 2.85mm - 7.94x12.7 mm Knurled - Brass Screw
Thread Size (C)
4-40 UNC (2.85mm)
Thread Length (Tl)
7.94
mm
Overall Length (L)
12.70
mm
Thumb Screws - 4-40 UNC - 2.85mm - 7.94x12.7 mm Knurled - Brass
Material: Brass    Head Diameter (D): 7.94 mm    Head Height (H): 4.76 mm    Finish: Zinc Chromate Plated   
Part Number: THS028C-008-K-BZ (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
$12.32 AUD
$14.78 AUD $12.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 4-40 UNC - 2.85mm - 9.53x14.29 mm Knurled - Brass Screw
Thread Size (C)
4-40 UNC (2.85mm)
Thread Length (Tl)
9.53
mm
Overall Length (L)
14.29
mm
Head Diameter (D)
7.94
mm
Head Height (H)
4.76
mm
Thumb Screws - 4-40 UNC - 2.85mm - 9.53x14.29 mm Knurled - Brass
Material: Brass    Finish: Zinc Chromate Plated   
Part Number: THS028C-010-K-BZ (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
$12.59 AUD
$15.11 AUD $12.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 4-40 UNC - 2.85mm - 9.53x14.29 mm Knurled - Brass Screw
Thread Size (C)
4-40 UNC (2.85mm)
Thread Length (Tl)
9.53
mm
Overall Length (L)
14.29
mm
Thumb Screws - 4-40 UNC - 2.85mm - 9.53x14.29 mm Knurled - Brass
Material: Brass    Head Diameter (D): 7.94 mm    Head Height (H): 4.76 mm    Finish: Zinc Chromate Plated   
Part Number: THS028C-010-K-BZ (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
$12.59 AUD
$15.11 AUD $12.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 4-40 UNC - 2.85mm - 12.7x17.46 mm Knurled - Brass Screw
Thread Size (C)
4-40 UNC (2.85mm)
Thread Length (Tl)
12.70
mm
Overall Length (L)
17.46
mm
Head Diameter (D)
7.94
mm
Head Height (H)
4.76
mm
Thumb Screws - 4-40 UNC - 2.85mm - 12.7x17.46 mm Knurled - Brass
Material: Brass    Finish: Zinc Chromate Plated   
Deleted Item. Available while stocks last.
Part Number: THS028C-013-K-BZ (Each)
1 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
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thumb Screws - 4-40 UNC - 2.85mm - 12.7x17.46 mm Knurled - Brass Screw
Thread Size (C)
4-40 UNC (2.85mm)
Thread Length (Tl)
12.70
mm
Overall Length (L)
17.46
mm
Thumb Screws - 4-40 UNC - 2.85mm - 12.7x17.46 mm Knurled - Brass
Material: Brass    Head Diameter (D): 7.94 mm    Head Height (H): 4.76 mm    Finish: Zinc Chromate Plated   
Deleted Item. Available while stocks last.
Part Number: THS028C-013-K-BZ (Each)
1 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
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thumb Screws - 6-32 UNC - 3.5mm - 12.7x17.46 mm Knurled - Brass Screw
Thread Size (C)
6-32 UNC (3.5mm)
Thread Length (Tl)
12.70
mm
Overall Length (L)
17.46
mm
Head Diameter (D)
7.94
mm
Head Height (H)
4.76
mm
Thumb Screws - 6-32 UNC - 3.5mm - 12.7x17.46 mm Knurled - Brass
Material: Brass    Finish: Zinc Chromate Plated   
Part Number: THS035C-013-K-BZ (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
$13.32 AUD
$15.98 AUD $13.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 6-32 UNC - 3.5mm - 12.7x17.46 mm Knurled - Brass Screw
Thread Size (C)
6-32 UNC (3.5mm)
Thread Length (Tl)
12.70
mm
Overall Length (L)
17.46
mm
Thumb Screws - 6-32 UNC - 3.5mm - 12.7x17.46 mm Knurled - Brass
Material: Brass    Head Diameter (D): 7.94 mm    Head Height (H): 4.76 mm    Finish: Zinc Chromate Plated   
Part Number: THS035C-013-K-BZ (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
$13.32 AUD
$15.98 AUD $13.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 8-32 UNC - 4.17mm - 12.7x17.46 mm Knurled - Brass Screw
Thread Size (C)
8-32 UNC (4.17mm)
Thread Length (Tl)
12.70
mm
Overall Length (L)
17.46
mm
Head Diameter (D)
9.53
mm
Head Height (H)
4.76
mm
Thumb Screws - 8-32 UNC - 4.17mm - 12.7x17.46 mm Knurled - Brass
Material: Brass    Finish: Zinc Chromate Plated   
Part Number: THS042C-013-K-BZ (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
$15.14 AUD
$18.16 AUD $15.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 8-32 UNC - 4.17mm - 12.7x17.46 mm Knurled - Brass Screw
Thread Size (C)
8-32 UNC (4.17mm)
Thread Length (Tl)
12.70
mm
Overall Length (L)
17.46
mm
Thumb Screws - 8-32 UNC - 4.17mm - 12.7x17.46 mm Knurled - Brass
Material: Brass    Head Diameter (D): 9.53 mm    Head Height (H): 4.76 mm    Finish: Zinc Chromate Plated   
Part Number: THS042C-013-K-BZ (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
$15.14 AUD
$18.16 AUD $15.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 10-32 UNF - 4.76mm - 12.7x17.46 mm Knurled - Brass Screw
Thread Size (C)
10-32 UNF (4.76mm)
Thread Length (Tl)
12.70
mm
Overall Length (L)
17.46
mm
Head Diameter (D)
11.11
mm
Head Height (H)
4.76
mm
Thumb Screws - 10-32 UNF - 4.76mm - 12.7x17.46 mm Knurled - Brass
Material: Brass    Finish: Zinc Chromate Plated   
Part Number: THS048F-013-K-BZ (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
$15.86 AUD
$19.04 AUD $15.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 10-32 UNF - 4.76mm - 12.7x17.46 mm Knurled - Brass Screw
Thread Size (C)
10-32 UNF (4.76mm)
Thread Length (Tl)
12.70
mm
Overall Length (L)
17.46
mm
Thumb Screws - 10-32 UNF - 4.76mm - 12.7x17.46 mm Knurled - Brass
Material: Brass    Head Diameter (D): 11.11 mm    Head Height (H): 4.76 mm    Finish: Zinc Chromate Plated   
Part Number: THS048F-013-K-BZ (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
$15.86 AUD
$19.04 AUD $15.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 10-32 UNF - 4.76mm - 15.88x20.64 mm Knurled - Brass Screw
Thread Size (C)
10-32 UNF (4.76mm)
Thread Length (Tl)
15.88
mm
Overall Length (L)
20.64
mm
Head Diameter (D)
11.11
mm
Head Height (H)
4.76
mm
Thumb Screws - 10-32 UNF - 4.76mm - 15.88x20.64 mm Knurled - Brass
Material: Brass    Finish: Zinc Chromate Plated   
Part Number: THS048F-016-K-BZ (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
$16.59 AUD
$19.91 AUD $16.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 10-32 UNF - 4.76mm - 15.88x20.64 mm Knurled - Brass Screw
Thread Size (C)
10-32 UNF (4.76mm)
Thread Length (Tl)
15.88
mm
Overall Length (L)
20.64
mm
Thumb Screws - 10-32 UNF - 4.76mm - 15.88x20.64 mm Knurled - Brass
Material: Brass    Head Diameter (D): 11.11 mm    Head Height (H): 4.76 mm    Finish: Zinc Chromate Plated   
Part Number: THS048F-016-K-BZ (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
$16.59 AUD
$19.91 AUD $16.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 1/4-20 UNC - 6.35mm - 19.05x25.4 mm Knurled - Brass Screw
Thread Size (C)
1/4-20 UNC (6.35mm)
Thread Length (Tl)
19.05
mm
Overall Length (L)
25.40
mm
Head Diameter (D)
12.70
mm
Head Height (H)
6.35
mm
Thumb Screws - 1/4-20 UNC - 6.35mm - 19.05x25.4 mm Knurled - Brass
Material: Brass    Finish: Zinc Chromate Plated   
Part Number: THS064C-019-K-BZ (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
$17.23 AUD
$20.67 AUD $17.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thumb Screws - 1/4-20 UNC - 6.35mm - 19.05x25.4 mm Knurled - Brass Screw
Thread Size (C)
1/4-20 UNC (6.35mm)
Thread Length (Tl)
19.05
mm
Overall Length (L)
25.40
mm
Thumb Screws - 1/4-20 UNC - 6.35mm - 19.05x25.4 mm Knurled - Brass
Material: Brass    Head Diameter (D): 12.70 mm    Head Height (H): 6.35 mm    Finish: Zinc Chromate Plated   
Part Number: THS064C-019-K-BZ (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
$17.23 AUD
$20.67 AUD $17.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.