Collection: Screws - Self Tapping - Countersunk

Screws -> Self Tapping -> Countersunk
Approx Diameter Thread Length (L) Gauge Thread Pitch Indicative
Image
Self Tapping Screws - 6.35x38.1 mm - 14 Countersunk - Stainless Steel 316 Similar to A4, 18-10 Screw
Approx Diameter
6.35
mm

(Equiv. 0.25 in.)
Thread Length (L)
38.1
mm

(Equiv. 1.5 in.)
Gauge
14

Self Tapping Screws - 6.35x38.1 mm - 14  Countersunk - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Countersunk / Philips   
Category: Screws - Self Tapping - Countersunk - Phillips
Part Number: SKT0635-038-PH-S6 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $46.77 AUD
Regular price Sale price $46.77 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Approx Diameter Thread Length (L) Gauge Thread Pitch Indicative
Image
Self Tapping Screws - 6.35x38.1 mm - 14 Countersunk - Stainless Steel 316 Similar to A4, 18-10 Screw
Approx Diameter
6.35
mm

(Equiv. 0.25 in.)
Thread Length (L)
38.1
mm

(Equiv. 1.5 in.)
Gauge
14

Self Tapping Screws - 6.35x38.1 mm - 14  Countersunk - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Countersunk / Philips   
Category: Screws - Self Tapping - Countersunk - Phillips
Part Number: SKT0635-038-PH-S6 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $46.77 AUD
Regular price Sale price $46.77 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Self Tapping Screws - 6.35x44.5 mm - 14 Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80 Screw
Approx Diameter
6.35
mm

(Equiv. 0.25 in.)
Thread Length (L)
44.5
mm

(Equiv. 1.752 in.)
Gauge
14

Self Tapping Screws - 6.35x44.5 mm - 14  Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Self Tapping - Countersunk - Phillips
Part Number: SKT0635-045-PH-S4 (PK-10)
16 units (160 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $3.32 AUD
Regular price $6.27 AUD Sale price $3.32 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 16 available can be backordered.
Self Tapping Screws - 6.35x44.5 mm - 14 Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80 Screw
Approx Diameter
6.35
mm

(Equiv. 0.25 in.)
Thread Length (L)
44.5
mm

(Equiv. 1.752 in.)
Gauge
14

Self Tapping Screws - 6.35x44.5 mm - 14  Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Self Tapping - Countersunk - Phillips
Part Number: SKT0635-045-PH-S4 (PK-10)
16 units (160 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $3.32 AUD
Regular price $6.27 AUD Sale price $3.32 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

16 units (160 pcs) Available Now. Backorder if more than 16.
Self Tapping Screws - 6.35x44.5 mm - 14 Countersunk - Stainless Steel 316 Similar to A4, 18-10 Screw
Approx Diameter
6.35
mm

(Equiv. 0.25 in.)
Thread Length (L)
44.5
mm

(Equiv. 1.752 in.)
Gauge
14

Self Tapping Screws - 6.35x44.5 mm - 14  Countersunk - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Countersunk / Philips   
Category: Screws - Self Tapping - Countersunk - Phillips
Part Number: SKT0635-045-PH-S6 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $41.14 AUD
Regular price $49.36 AUD Sale price $41.14 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Self Tapping Screws - 6.35x44.5 mm - 14 Countersunk - Stainless Steel 316 Similar to A4, 18-10 Screw
Approx Diameter
6.35
mm

(Equiv. 0.25 in.)
Thread Length (L)
44.5
mm

(Equiv. 1.752 in.)
Gauge
14

Self Tapping Screws - 6.35x44.5 mm - 14  Countersunk - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Countersunk / Philips   
Category: Screws - Self Tapping - Countersunk - Phillips
Part Number: SKT0635-045-PH-S6 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $41.14 AUD
Regular price $49.36 AUD Sale price $41.14 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Self Tapping Screws - 6.35x50.8 mm - 14 Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80 Screw
Approx Diameter
6.35
mm

(Equiv. 0.25 in.)
Thread Length (L)
50.8
mm

(Equiv. 2 in.)
Gauge
14

Self Tapping Screws - 6.35x50.8 mm - 14  Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Self Tapping - Countersunk - Phillips
Part Number: SKT0635-051-PH-S4 (PK-5)
19 units (95 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $2.05 AUD
Regular price $3.75 AUD Sale price $2.05 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 19 available can be backordered.
Self Tapping Screws - 6.35x50.8 mm - 14 Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80 Screw
Approx Diameter
6.35
mm

(Equiv. 0.25 in.)
Thread Length (L)
50.8
mm

(Equiv. 2 in.)
Gauge
14

Self Tapping Screws - 6.35x50.8 mm - 14  Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Self Tapping - Countersunk - Phillips
Part Number: SKT0635-051-PH-S4 (PK-5)
19 units (95 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $2.05 AUD
Regular price $3.75 AUD Sale price $2.05 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

19 units (95 pcs) Available Now. Backorder if more than 19.
Self Tapping Screws - 6.35x50.8 mm - 14 Countersunk - Stainless Steel 316 Similar to A4, 18-10 Screw
Approx Diameter
6.35
mm

(Equiv. 0.25 in.)
Thread Length (L)
50.8
mm

(Equiv. 2 in.)
Gauge
14

Self Tapping Screws - 6.35x50.8 mm - 14  Countersunk - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Countersunk / Philips   
Category: Screws - Self Tapping - Countersunk - Phillips
Part Number: SKT0635-051-PH-S6 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $41.41 AUD
Regular price $49.69 AUD Sale price $41.41 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Self Tapping Screws - 6.35x50.8 mm - 14 Countersunk - Stainless Steel 316 Similar to A4, 18-10 Screw
Approx Diameter
6.35
mm

(Equiv. 0.25 in.)
Thread Length (L)
50.8
mm

(Equiv. 2 in.)
Gauge
14

Self Tapping Screws - 6.35x50.8 mm - 14  Countersunk - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Countersunk / Philips   
Category: Screws - Self Tapping - Countersunk - Phillips
Part Number: SKT0635-051-PH-S6 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $41.41 AUD
Regular price $49.69 AUD Sale price $41.41 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Self Tapping Screws - 6.35x57.2 mm - 14 Countersunk - Stainless Steel 316 Similar to A4, 18-10 Screw
Approx Diameter
6.35
mm

(Equiv. 0.25 in.)
Thread Length (L)
57.2
mm

(Equiv. 2.252 in.)
Gauge
14

Self Tapping Screws - 6.35x57.2 mm - 14  Countersunk - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Countersunk / Philips   
Category: Screws - Self Tapping - Countersunk - Phillips
Part Number: SKT0635-057-PH-S6 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $97.68 AUD
Regular price $117.22 AUD Sale price $97.68 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Self Tapping Screws - 6.35x57.2 mm - 14 Countersunk - Stainless Steel 316 Similar to A4, 18-10 Screw
Approx Diameter
6.35
mm

(Equiv. 0.25 in.)
Thread Length (L)
57.2
mm

(Equiv. 2.252 in.)
Gauge
14

Self Tapping Screws - 6.35x57.2 mm - 14  Countersunk - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Countersunk / Philips   
Category: Screws - Self Tapping - Countersunk - Phillips
Part Number: SKT0635-057-PH-S6 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $97.68 AUD
Regular price $117.22 AUD Sale price $97.68 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Self Tapping Screws - 6.35x57.2 mm - 14 Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80 Screw
Approx Diameter
6.35
mm

(Equiv. 0.25 in.)
Thread Length (L)
57.2
mm

(Equiv. 2.252 in.)
Gauge
14

Self Tapping Screws - 6.35x57.2 mm - 14  Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Self Tapping - Countersunk - Phillips
Part Number: SKT0635-057-PH-S4 (PK-5)
17 units (85 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $2.14 AUD
Regular price $3.88 AUD Sale price $2.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 17 available can be backordered.
Self Tapping Screws - 6.35x57.2 mm - 14 Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80 Screw
Approx Diameter
6.35
mm

(Equiv. 0.25 in.)
Thread Length (L)
57.2
mm

(Equiv. 2.252 in.)
Gauge
14

Self Tapping Screws - 6.35x57.2 mm - 14  Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Self Tapping - Countersunk - Phillips
Part Number: SKT0635-057-PH-S4 (PK-5)
17 units (85 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $2.14 AUD
Regular price $3.88 AUD Sale price $2.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

17 units (85 pcs) Available Now. Backorder if more than 17.
Self Tapping Screws - 6.35x63.5 mm - 14 Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80 Screw
Approx Diameter
6.35
mm

(Equiv. 0.25 in.)
Thread Length (L)
63.5
mm

(Equiv. 2.5 in.)
Gauge
14

Self Tapping Screws - 6.35x63.5 mm - 14  Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Self Tapping - Countersunk - Phillips
Part Number: SKT0635-064-PH-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $47.50 AUD
Regular price Sale price $47.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Self Tapping Screws - 6.35x63.5 mm - 14 Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80 Screw
Approx Diameter
6.35
mm

(Equiv. 0.25 in.)
Thread Length (L)
63.5
mm

(Equiv. 2.5 in.)
Gauge
14

Self Tapping Screws - 6.35x63.5 mm - 14  Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Self Tapping - Countersunk - Phillips
Part Number: SKT0635-064-PH-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $47.50 AUD
Regular price Sale price $47.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Self Tapping Screws - 6.35x63.5 mm - 14 Countersunk - Stainless Steel 316 Similar to A4, 18-10 Screw
Approx Diameter
6.35
mm

(Equiv. 0.25 in.)
Thread Length (L)
63.5
mm

(Equiv. 2.5 in.)
Gauge
14

Self Tapping Screws - 6.35x63.5 mm - 14  Countersunk - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Countersunk / Philips   
Category: Screws - Self Tapping - Countersunk - Phillips
Part Number: SKT0635-064-PH-S6 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $122.05 AUD
Regular price $146.45 AUD Sale price $122.05 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Self Tapping Screws - 6.35x63.5 mm - 14 Countersunk - Stainless Steel 316 Similar to A4, 18-10 Screw
Approx Diameter
6.35
mm

(Equiv. 0.25 in.)
Thread Length (L)
63.5
mm

(Equiv. 2.5 in.)
Gauge
14

Self Tapping Screws - 6.35x63.5 mm - 14  Countersunk - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Countersunk / Philips   
Category: Screws - Self Tapping - Countersunk - Phillips
Part Number: SKT0635-064-PH-S6 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $122.05 AUD
Regular price $146.45 AUD Sale price $122.05 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Self Tapping Screws - 6.35x76.2 mm - 14 Countersunk - Stainless Steel 316 Similar to A4, 18-10 Screw
Approx Diameter
6.35
mm

(Equiv. 0.25 in.)
Thread Length (L)
76.2
mm

(Equiv. 3 in.)
Gauge
14

Self Tapping Screws - 6.35x76.2 mm - 14  Countersunk - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Countersunk / Philips   
Category: Screws - Self Tapping - Countersunk - Phillips
Part Number: SKT0635-076-PH-S6 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $175.86 AUD
Regular price $211.04 AUD Sale price $175.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Self Tapping Screws - 6.35x76.2 mm - 14 Countersunk - Stainless Steel 316 Similar to A4, 18-10 Screw
Approx Diameter
6.35
mm

(Equiv. 0.25 in.)
Thread Length (L)
76.2
mm

(Equiv. 3 in.)
Gauge
14

Self Tapping Screws - 6.35x76.2 mm - 14  Countersunk - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Countersunk / Philips   
Category: Screws - Self Tapping - Countersunk - Phillips
Part Number: SKT0635-076-PH-S6 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $175.86 AUD
Regular price $211.04 AUD Sale price $175.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Self Tapping Screws - 6.35x76.2 mm - 14 Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80 Screw
Approx Diameter
6.35
mm

(Equiv. 0.25 in.)
Thread Length (L)
76.2
mm

(Equiv. 3 in.)
Gauge
14

Self Tapping Screws - 6.35x76.2 mm - 14  Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Self Tapping - Countersunk - Phillips
Part Number: SKT0635-076-PH-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $41.50 AUD
Regular price $49.80 AUD Sale price $41.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Self Tapping Screws - 6.35x76.2 mm - 14 Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80 Screw
Approx Diameter
6.35
mm

(Equiv. 0.25 in.)
Thread Length (L)
76.2
mm

(Equiv. 3 in.)
Gauge
14

Self Tapping Screws - 6.35x76.2 mm - 14  Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Self Tapping - Countersunk - Phillips
Part Number: SKT0635-076-PH-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $41.50 AUD
Regular price $49.80 AUD Sale price $41.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.