Collection: Screws - Countersunk - Slotted - Steel

Screws -> Countersunk -> Slotted -> Steel

There are 11 products in the sub-categories of Screws - Countersunk - Slotted - Steel. Browse the Screws - Countersunk - Slotted - Steel products table.

Category Details

A selection of Steel Slotted Countersunk Screws. Flat Head Countersunk UNC - UNF - BA - METRIC

  • An expanded range may be available on special order. Please enquire.
  • Nuts sold seperately - See Nuts.

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Screws - Countersunk - Slotted - Steel category on the MBA Minibearings main store.
Thread Size (C) Overall Length (L) Material Max Head Diameter Max Head Height Indicative
Image
Countersunk Screws - M2.5 - 2.5x0.45mm - 5 mm - Zinc Plated Slotted Screw
Thread Size (C)
M2.5 (2.5x0.45mm)

Overall Length (L)
5
mm

(Equiv. 0.197 in.)
Material
Zinc Plated

Max Head Diameter
5.0
mm
Max Head Height
1.5
mm
Countersunk Screws - M2.5 - 2.5x0.45mm - 5 mm - Zinc Plated Slotted
Material: Steel Zinc Plated    Type: Countersunk / Slotted    Pitch: 0.450 mm    Threads Per Inch: 56.44 TPI   
Part Number: SK025M-005-SL-CZ (PK-10)
69 units (690 pcs) Available Now | Further orders can be expected around Sat, Apr 04, 2026
Regular price $4.23 AUD
Regular price Sale price $4.23 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 69 available can be backordered.
Thread Size (C) Overall Length (L) Material Max Head Diameter Indicative
Image
Countersunk Screws - M2.5 - 2.5x0.45mm - 5 mm - Zinc Plated Slotted Screw
Thread Size (C)
M2.5 (2.5x0.45mm)

Overall Length (L)
5
mm

(Equiv. 0.197 in.)
Material
Zinc Plated

Max Head Diameter
5.0
mm
Countersunk Screws - M2.5 - 2.5x0.45mm - 5 mm - Zinc Plated Slotted
Material: Steel Zinc Plated    Max Head Height: 1.5 mm    Type: Countersunk / Slotted    Pitch: 0.450 mm    Threads Per Inch: 56.44 TPI   
Part Number: SK025M-005-SL-CZ (PK-10)
69 units (690 pcs) Available Now | Further orders can be expected around Sat, Apr 04, 2026
Regular price $4.23 AUD
Regular price Sale price $4.23 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

69 units (690 pcs) Available Now. Backorder if more than 69.
Countersunk Screws - M2.5 - 2.5x0.45mm - 10 mm - Zinc Plated Slotted Screw
Thread Size (C)
M2.5 (2.5x0.45mm)

Overall Length (L)
10
mm

(Equiv. 0.394 in.)
Material
Zinc Plated

Max Head Diameter
5.0
mm
Max Head Height
1.5
mm
Countersunk Screws - M2.5 - 2.5x0.45mm - 10 mm - Zinc Plated Slotted
Material: Steel Zinc Plated    Type: Countersunk / Slotted    Pitch: 0.450 mm    Threads Per Inch: 56.44 TPI   
Part Number: SK025M-010-SL-CZ (PK-10)
40 units (400 pcs) Available Now | Further orders can be expected around Sat, Apr 04, 2026
Regular price $2.23 AUD
Regular price $4.14 AUD Sale price $2.23 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 40 available can be backordered.
Countersunk Screws - M2.5 - 2.5x0.45mm - 10 mm - Zinc Plated Slotted Screw
Thread Size (C)
M2.5 (2.5x0.45mm)

Overall Length (L)
10
mm

(Equiv. 0.394 in.)
Material
Zinc Plated

Max Head Diameter
5.0
mm
Countersunk Screws - M2.5 - 2.5x0.45mm - 10 mm - Zinc Plated Slotted
Material: Steel Zinc Plated    Max Head Height: 1.5 mm    Type: Countersunk / Slotted    Pitch: 0.450 mm    Threads Per Inch: 56.44 TPI   
Part Number: SK025M-010-SL-CZ (PK-10)
40 units (400 pcs) Available Now | Further orders can be expected around Sat, Apr 04, 2026
Regular price $2.23 AUD
Regular price $4.14 AUD Sale price $2.23 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

40 units (400 pcs) Available Now. Backorder if more than 40.
Countersunk Screws - M2.5 - 2.5x0.45mm - 25 mm - Zinc Plated Slotted Screw
Thread Size (C)
M2.5 (2.5x0.45mm)

Overall Length (L)
25
mm

(Equiv. 0.984 in.)
Material
Zinc Plated

Max Head Diameter
5.0
mm
Max Head Height
1.5
mm
Countersunk Screws - M2.5 - 2.5x0.45mm - 25 mm - Zinc Plated Slotted
Material: Steel Zinc Plated    Type: Countersunk / Slotted    Pitch: 0.450 mm    Threads Per Inch: 56.44 TPI   
Part Number: SK025M-025-SL-CZ (PK-10)
29 units (290 pcs) Available Now | Further orders can be expected around Sat, Apr 04, 2026
Regular price $2.41 AUD
Regular price $4.38 AUD Sale price $2.41 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 29 available can be backordered.
Countersunk Screws - M2.5 - 2.5x0.45mm - 25 mm - Zinc Plated Slotted Screw
Thread Size (C)
M2.5 (2.5x0.45mm)

Overall Length (L)
25
mm

(Equiv. 0.984 in.)
Material
Zinc Plated

Max Head Diameter
5.0
mm
Countersunk Screws - M2.5 - 2.5x0.45mm - 25 mm - Zinc Plated Slotted
Material: Steel Zinc Plated    Max Head Height: 1.5 mm    Type: Countersunk / Slotted    Pitch: 0.450 mm    Threads Per Inch: 56.44 TPI   
Part Number: SK025M-025-SL-CZ (PK-10)
29 units (290 pcs) Available Now | Further orders can be expected around Sat, Apr 04, 2026
Regular price $2.41 AUD
Regular price $4.38 AUD Sale price $2.41 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

29 units (290 pcs) Available Now. Backorder if more than 29.
Countersunk Screws - M3 - 3x0.5mm - 30 mm - Zinc Plated Slotted Screw
Thread Size (C)
M3 (3x0.5mm)

Overall Length (L)
30
mm

(Equiv. 1.181 in.)
Material
Zinc Plated

Max Head Diameter
5.60
mm
Max Head Height
1.7
mm
Countersunk Screws - M3 - 3x0.5mm - 30 mm - Zinc Plated Slotted
Material: Steel Zinc Plated    Type: Countersunk / Slotted    Pitch: 0.500 mm    Threads Per Inch: 50.8 TPI   
Part Number: SK030M-030-SL-CZ (PK-10)
20 units (200 pcs) Available Now | Further orders can be expected around Sat, Apr 04, 2026
Regular price $2.23 AUD
Regular price $4.09 AUD Sale price $2.23 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 20 available can be backordered.
Countersunk Screws - M3 - 3x0.5mm - 30 mm - Zinc Plated Slotted Screw
Thread Size (C)
M3 (3x0.5mm)

Overall Length (L)
30
mm

(Equiv. 1.181 in.)
Material
Zinc Plated

Max Head Diameter
5.60
mm
Countersunk Screws - M3 - 3x0.5mm - 30 mm - Zinc Plated Slotted
Material: Steel Zinc Plated    Max Head Height: 1.7 mm    Type: Countersunk / Slotted    Pitch: 0.500 mm    Threads Per Inch: 50.8 TPI   
Part Number: SK030M-030-SL-CZ (PK-10)
20 units (200 pcs) Available Now | Further orders can be expected around Sat, Apr 04, 2026
Regular price $2.23 AUD
Regular price $4.09 AUD Sale price $2.23 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

20 units (200 pcs) Available Now. Backorder if more than 20.
Countersunk Screws - 1/8-40 BSW - 3.175mm - 6.4 mm - Zinc Plated Steel Slotted Screw
Thread Size (C)
1/8-40 BSW (3.175mm)

Overall Length (L)
6.4
mm

(Equiv. 0.252 in.)
Material
Zinc Plated Steel

Max Head Diameter
6.40
mm
Max Head Height
2.3
mm
Countersunk Screws - 1/8-40 BSW - 3.175mm - 6.4 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Type: Countersunk / Slotted    Pitch: 0.635 mm    Threads Per Inch: 40 TPI   
Part Number: SK032W-006-SL-CZ (PK-10)
48 units (480 pcs) Available Now | Further orders can be expected around Sat, Apr 04, 2026
Regular price $2.14 AUD
Regular price $3.90 AUD Sale price $2.14 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 48 available can be backordered.
Countersunk Screws - 1/8-40 BSW - 3.175mm - 6.4 mm - Zinc Plated Steel Slotted Screw
Thread Size (C)
1/8-40 BSW (3.175mm)

Overall Length (L)
6.4
mm

(Equiv. 0.252 in.)
Material
Zinc Plated Steel

Max Head Diameter
6.40
mm
Countersunk Screws - 1/8-40 BSW - 3.175mm - 6.4 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Max Head Height: 2.3 mm    Type: Countersunk / Slotted    Pitch: 0.635 mm    Threads Per Inch: 40 TPI   
Part Number: SK032W-006-SL-CZ (PK-10)
48 units (480 pcs) Available Now | Further orders can be expected around Sat, Apr 04, 2026
Regular price $2.14 AUD
Regular price $3.90 AUD Sale price $2.14 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

48 units (480 pcs) Available Now. Backorder if more than 48.
Countersunk Screws - 1/8-40 BSW - 3.175mm - 9.5 mm - Zinc Plated Steel Slotted Screw
Thread Size (C)
1/8-40 BSW (3.175mm)

Overall Length (L)
9.5
mm

(Equiv. 0.374 in.)
Material
Zinc Plated Steel

Max Head Diameter
6.40
mm
Max Head Height
2.3
mm
Countersunk Screws - 1/8-40 BSW - 3.175mm - 9.5 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Type: Countersunk / Slotted    Pitch: 0.635 mm    Threads Per Inch: 40 TPI   
Part Number: SK032W-010-SL-CZ (PK-10)
20 units (200 pcs) Available Now | Further orders can be expected around Sat, Apr 04, 2026
Regular price $2.05 AUD
Regular price $3.84 AUD Sale price $2.05 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 20 available can be backordered.
Countersunk Screws - 1/8-40 BSW - 3.175mm - 9.5 mm - Zinc Plated Steel Slotted Screw
Thread Size (C)
1/8-40 BSW (3.175mm)

Overall Length (L)
9.5
mm

(Equiv. 0.374 in.)
Material
Zinc Plated Steel

Max Head Diameter
6.40
mm
Countersunk Screws - 1/8-40 BSW - 3.175mm - 9.5 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Max Head Height: 2.3 mm    Type: Countersunk / Slotted    Pitch: 0.635 mm    Threads Per Inch: 40 TPI   
Part Number: SK032W-010-SL-CZ (PK-10)
20 units (200 pcs) Available Now | Further orders can be expected around Sat, Apr 04, 2026
Regular price $2.05 AUD
Regular price $3.84 AUD Sale price $2.05 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

20 units (200 pcs) Available Now. Backorder if more than 20.
Countersunk Screws - M3.5 - 3.5x0.6mm - 20 mm - Zinc Plated Steel Slotted Screw
Thread Size (C)
M3.5 (3.5x0.6mm)

Overall Length (L)
20
mm

(Equiv. 0.787 in.)
Material
Zinc Plated Steel

Max Head Diameter
8.2
mm
Max Head Height
2.3
mm
Countersunk Screws - M3.5 - 3.5x0.6mm - 20 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Type: Countersunk / Slotted    Pitch: 0.600 mm    Threads Per Inch: 42.33 TPI   
Part Number: SK035M-020-SL-CZ (PK-10)
50 units (500 pcs) Available Now | Further orders can be expected around Sat, Apr 04, 2026
Regular price $4.86 AUD
Regular price Sale price $4.86 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 50 available can be backordered.
Countersunk Screws - M3.5 - 3.5x0.6mm - 20 mm - Zinc Plated Steel Slotted Screw
Thread Size (C)
M3.5 (3.5x0.6mm)

Overall Length (L)
20
mm

(Equiv. 0.787 in.)
Material
Zinc Plated Steel

Max Head Diameter
8.2
mm
Countersunk Screws - M3.5 - 3.5x0.6mm - 20 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Max Head Height: 2.3 mm    Type: Countersunk / Slotted    Pitch: 0.600 mm    Threads Per Inch: 42.33 TPI   
Part Number: SK035M-020-SL-CZ (PK-10)
50 units (500 pcs) Available Now | Further orders can be expected around Sat, Apr 04, 2026
Regular price $4.86 AUD
Regular price Sale price $4.86 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

50 units (500 pcs) Available Now. Backorder if more than 50.
Countersunk Screws - 5/32-32 BSW - 3.969mm - 31.8 mm - Zinc Plated Steel Slotted Screw
Thread Size (C)
5/32-32 BSW (3.969mm)

Overall Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
Zinc Plated Steel

Max Head Diameter
6.94
mm
Max Head Height
1.8
mm
Countersunk Screws - 5/32-32 BSW - 3.969mm - 31.8 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Type: Countersunk / Slotted    Pitch: 0.794 mm    Threads Per Inch: 32 TPI   
Part Number: SK039W-032-SL-CZ (PK-10)
18 units (180 pcs) Available Now | Further orders can be expected around Sat, Apr 04, 2026
Regular price $2.32 AUD
Regular price $4.33 AUD Sale price $2.32 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 18 available can be backordered.
Countersunk Screws - 5/32-32 BSW - 3.969mm - 31.8 mm - Zinc Plated Steel Slotted Screw
Thread Size (C)
5/32-32 BSW (3.969mm)

Overall Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
Zinc Plated Steel

Max Head Diameter
6.94
mm
Countersunk Screws - 5/32-32 BSW - 3.969mm - 31.8 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Max Head Height: 1.8 mm    Type: Countersunk / Slotted    Pitch: 0.794 mm    Threads Per Inch: 32 TPI   
Part Number: SK039W-032-SL-CZ (PK-10)
18 units (180 pcs) Available Now | Further orders can be expected around Sat, Apr 04, 2026
Regular price $2.32 AUD
Regular price $4.33 AUD Sale price $2.32 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

18 units (180 pcs) Available Now. Backorder if more than 18.
Countersunk Screws - M4 - 4x0.7mm - 35 mm - Zinc Plated Steel Slotted Screw
Thread Size (C)
M4 (4x0.7mm)

Overall Length (L)
35
mm

(Equiv. 1.378 in.)
Material
Zinc Plated Steel

Max Head Diameter
9.40
mm
Max Head Height
2.3
mm
Countersunk Screws - M4 - 4x0.7mm - 35 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Type: Countersunk / Slotted    Pitch: 0.700 mm    Threads Per Inch: 36.29 TPI   
Part Number: SK040M-035-SL-CZ (PK-20)
8 units (160 pcs) Available Now | Further orders can be expected around Sat, Apr 04, 2026
Regular price $2.23 AUD
Regular price $4.06 AUD Sale price $2.23 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 8 available can be backordered.
Countersunk Screws - M4 - 4x0.7mm - 35 mm - Zinc Plated Steel Slotted Screw
Thread Size (C)
M4 (4x0.7mm)

Overall Length (L)
35
mm

(Equiv. 1.378 in.)
Material
Zinc Plated Steel

Max Head Diameter
9.40
mm
Countersunk Screws - M4 - 4x0.7mm - 35 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Max Head Height: 2.3 mm    Type: Countersunk / Slotted    Pitch: 0.700 mm    Threads Per Inch: 36.29 TPI   
Part Number: SK040M-035-SL-CZ (PK-20)
8 units (160 pcs) Available Now | Further orders can be expected around Sat, Apr 04, 2026
Regular price $2.23 AUD
Regular price $4.06 AUD Sale price $2.23 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

8 units (160 pcs) Available Now. Backorder if more than 8.
Countersunk Screws - 3/16-24 BSW - 4.76mm - 25.4 mm - Zinc Plated Steel Slotted Screw
Thread Size (C)
3/16-24 BSW (4.76mm)

Overall Length (L)
25.4
mm

(Equiv. 1 in.)
Material
Zinc Plated Steel

Max Head Diameter
9.78
mm
Max Head Height
3.2
mm
Countersunk Screws - 3/16-24 BSW - 4.76mm - 25.4 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Type: Countersunk / Slotted    Pitch: 1.058 mm    Threads Per Inch: 24 TPI   
Part Number: SK048W-025-SL-CZ (PK-10)
18 units (180 pcs) Available Now | Further orders can be expected around Sat, Apr 04, 2026
Regular price $2.50 AUD
Regular price $4.65 AUD Sale price $2.50 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 18 available can be backordered.
Countersunk Screws - 3/16-24 BSW - 4.76mm - 25.4 mm - Zinc Plated Steel Slotted Screw
Thread Size (C)
3/16-24 BSW (4.76mm)

Overall Length (L)
25.4
mm

(Equiv. 1 in.)
Material
Zinc Plated Steel

Max Head Diameter
9.78
mm
Countersunk Screws - 3/16-24 BSW - 4.76mm - 25.4 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Max Head Height: 3.2 mm    Type: Countersunk / Slotted    Pitch: 1.058 mm    Threads Per Inch: 24 TPI   
Part Number: SK048W-025-SL-CZ (PK-10)
18 units (180 pcs) Available Now | Further orders can be expected around Sat, Apr 04, 2026
Regular price $2.50 AUD
Regular price $4.65 AUD Sale price $2.50 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

18 units (180 pcs) Available Now. Backorder if more than 18.
Countersunk Screws - M5 - 5x0.8mm - 8 mm - Zinc Plated Steel Slotted Screw
Thread Size (C)
M5 (5x0.8mm)

Overall Length (L)
8
mm

(Equiv. 0.315 in.)
Material
Zinc Plated Steel

Max Head Diameter
10.0
mm
Max Head Height
2.8
mm
Countersunk Screws - M5 - 5x0.8mm - 8 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Type: Countersunk / Slotted    Pitch: 0.800 mm    Threads Per Inch: 31.75 TPI   
Part Number: SK050M-008-SL-CZ (PK-10)
77 units (770 pcs) Available Now | Further orders can be expected around Sat, Apr 04, 2026
Regular price $2.32 AUD
Regular price $4.35 AUD Sale price $2.32 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 77 available can be backordered.
Countersunk Screws - M5 - 5x0.8mm - 8 mm - Zinc Plated Steel Slotted Screw
Thread Size (C)
M5 (5x0.8mm)

Overall Length (L)
8
mm

(Equiv. 0.315 in.)
Material
Zinc Plated Steel

Max Head Diameter
10.0
mm
Countersunk Screws - M5 - 5x0.8mm - 8 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Max Head Height: 2.8 mm    Type: Countersunk / Slotted    Pitch: 0.800 mm    Threads Per Inch: 31.75 TPI   
Part Number: SK050M-008-SL-CZ (PK-10)
77 units (770 pcs) Available Now | Further orders can be expected around Sat, Apr 04, 2026
Regular price $2.32 AUD
Regular price $4.35 AUD Sale price $2.32 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

77 units (770 pcs) Available Now. Backorder if more than 77.