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6g-20 x 1-1/4" Countersunk Phillips (PH2) Self Tapping Screw A4-70 Stainless G316 ANSI B18.6.4
6g-20 x 1-1/4" Countersunk Phillips (PH2) Self Tapping Screw A4-70 Stainless G316 ANSI B18.6.4
6g-20 x 1-1/4" Countersunk Phillips (PH2) Self Tapping Screw A4-70 Stainless G316 ANSI B18.6.4
6g-20 x 1-1/4" Countersunk Phillips (PH2) Self Tapping Screw A4-70 Stainless G316 ANSI B18.6.4
6g-20 x 1-1/4" Countersunk Phillips (PH2) Self Tapping Screw A4-70 Stainless G316 ANSI B18.6.4
6g-20 x 1-1/4" Countersunk Phillips (PH2) Self Tapping Screw A4-70 Stainless G316 ANSI B18.6.4

6g-20 x 1-1/4" Countersunk Phillips (PH2) Self Tapping Screw A4-70 Stainless G316 ANSI B18.6.4

These self tapping screws have a phillips countersunk head and a needle point. They are available in zinc plated steel or stainless steel in grade 304 or 316. Features: Available in a wide variety of sizes to suit most applications Countersunk head for a flush finish Needle point for easy penetration Choose zinc plated steel for indoor use and stainless steel for outdoor use or use in highly corrosive environments Self tapping screws – quick reference Code Size Specs Qty CST316SS0402 04g-24tpi x 09.5mm, 04g x 3/8β€²β€² SS 316 200 CST316SS0403 04g-24tpi x 12.7mm, 04g x 1/2β€²β€² SS 316 200 CST316SS0404 04g-24tpi x 15.9mm, 04g x 5/8β€²β€² SS 316 200 CST316SS0405 04g-24tpi x 19.1mm, 04g x 3/4β€²β€² SS 316 200 CST316SS0424025 04g-24tpi x 06.3mm, 04g x 1/4β€²β€² SS 316 200 CST316SS0424100 04g-24tpi x 25.4mm, 04g x 1β€²β€² SS 316 200 CST316SS0603 06g-20tpi x 12.7mm, 06g x 1/2β€²β€² SS 316 200 CST316SS0604 06g-20tpi x 15.9mm, 06g x 5/8β€²β€² SS 316 200 CST316SS0605 06g-20tpi x 19.1mm, 06g x 3/4β€²β€² SS 316 200 CST316SS0606 06g-20tpi x 25.4mm, 06g x 1β€²β€² SS 316 200 CST316SS0607 06g-20tpi x 31.8mm, 06g x 1 1/4β€²β€² SS 316 200 CST316SS0608 06g-20tpi x 38.1mm, 06g x 1 1/2β€²β€² SS 316 200 CST316SS0609 08g-18tpi x 09.5mm, 08g x 3/8β€²β€² SS 316 200 CST316SS0610 08g-18tpi x 12.7mm, 08g x 1/2β€²β€² SS 316 200 CST316SS0805 08g-18tpi x 19.1mm, 08g x 3/4β€²β€² SS 316 200 CST316SS0808 08g-18tpi x 15.9mm, 08g x 5/8β€²β€² SS 316 200 CST316SS0808C 08g-18tpi x 25.4mm, 08g x 1β€²β€² SS 316 200 CST316SS0809 08g-18tpi x 31.8mm, 08g x 1 1/4β€²β€² SS 316 200 CST316SS0810 08g-18tpi x 38.1mm, 08g x 1 1/2β€²β€² SS 316 200 CST316SS0810A 08g-18tpi x 44.5mm, 08g x 1 3/4β€²β€² SS 316 200 CST316SS0811 08g-18tpi x 50.8mm, 08g x 2β€²β€² SS 316 200 CST316SS1003 10g-16tpi x 12.7mm, 10g x 1/2β€²β€² SS 316 100 CST316SS1004 10g-16tpi x 15.9mm, 10g x 5/8β€²β€² SS 316 100 CST316SS1005 10g-16tpi x 19.1mm, 10g x 3/4β€²β€² SS 316 100 CST316SS1006 10g-16tpi x 25.4mm, 10g x 1β€²β€² SS 316 100 CST316SS1007 10g-16tpi x 31.8mm, 10g x 1 1/4β€²β€² SS 316 100 CST316SS1008 10g-16tpi x 38.1mm, 10g x 1 1/2β€²β€² SS 316 100 CST316SS1009 10g-16tpi x 44.5mm, 10g x 1 3/4β€²β€² SS 316 100 CST316SS1010 10g-16tpi x 50.8mm, 10g x 2β€²β€² SS 316 100 CST316SS1011 10g-16tpi x 63.5mm, 10g x 2

These self tapping screws have a phillips countersunk head and a needle point. They are available in zinc plated steel or stainless steel in grade 304 or 316. Features: Available in a wide variety of sizes to suit most applications Countersunk head for a flush finish Needle point for easy penetration Choose zinc plated steel for indoor use and stainless steel for outdoor use or use in highly corrosive environments Self tapping screws – quick reference Code Size Specs Qty CST316SS0402 04g-24tpi x 09.5mm, 04g x 3/8β€²β€² SS 316 200 CST316SS0403 04g-24tpi x 12.7mm, 04g x 1/2β€²β€² SS 316 200 CST316SS0404 04g-24tpi x 15.9mm, 04g x 5/8β€²β€² SS 316 200 CST316SS0405 04g-24tpi x 19.1mm, 04g x 3/4β€²β€² SS 316 200 CST316SS0424025 04g-24tpi x 06.3mm, 04g x 1/4β€²β€² SS 316 200 CST316SS0424100 04g-24tpi x 25.4mm, 04g x 1β€²β€² SS 316 200 CST316SS0603 06g-20tpi x 12.7mm, 06g x 1/2β€²β€² SS 316 200 CST316SS0604 06g-20tpi x 15.9mm, 06g x 5/8β€²β€² SS 316 200 CST316SS0605 06g-20tpi x 19.1mm, 06g x 3/4β€²β€² SS 316 200 CST316SS0606 06g-20tpi x 25.4mm, 06g x 1β€²β€² SS 316 200 CST316SS0607 06g-20tpi x 31.8mm, 06g x 1 1/4β€²β€² SS 316 200 CST316SS0608 06g-20tpi x 38.1mm, 06g x 1 1/2β€²β€² SS 316 200 CST316SS0609 08g-18tpi x 09.5mm, 08g x 3/8β€²β€² SS 316 200 CST316SS0610 08g-18tpi x 12.7mm, 08g x 1/2β€²β€² SS 316 200 CST316SS0805 08g-18tpi x 19.1mm, 08g x 3/4β€²β€² SS 316 200 CST316SS0808 08g-18tpi x 15.9mm, 08g x 5/8β€²β€² SS 316 200 CST316SS0808C 08g-18tpi x 25.4mm, 08g x 1β€²β€² SS 316 200 CST316SS0809 08g-18tpi x 31.8mm, 08g x 1 1/4β€²β€² SS 316 200 CST316SS0810 08g-18tpi x 38.1mm, 08g x 1 1/2β€²β€² SS 316 200 CST316SS0810A 08g-18tpi x 44.5mm, 08g x 1 3/4β€²β€² SS 316 200 CST316SS0811 08g-18tpi x 50.8mm, 08g x 2β€²β€² SS 316 200 CST316SS1003 10g-16tpi x 12.7mm, 10g x 1/2β€²β€² SS 316 100 CST316SS1004 10g-16tpi x 15.9mm, 10g x 5/8β€²β€² SS 316 100 CST316SS1005 10g-16tpi x 19.1mm, 10g x 3/4β€²β€² SS 316 100 CST316SS1006 10g-16tpi x 25.4mm, 10g x 1β€²β€² SS 316 100 CST316SS1007 10g-16tpi x 31.8mm, 10g x 1 1/4β€²β€² SS 316 100 CST316SS1008 10g-16tpi x 38.1mm, 10g x 1 1/2β€²β€² SS 316 100 CST316SS1009 10g-16tpi x 44.5mm, 10g x 1 3/4β€²β€² SS 316 100 CST316SS1010 10g-16tpi x 50.8mm, 10g x 2β€²β€² SS 316 100 CST316SS1011 10g-16tpi x 63.5mm, 10g x 2

Size:

4g-24 x 1/2"
4g-24 x 1/4"

6g-20 x 1-1/4" Countersunk Phillips (PH2) Self Tapping Screw A4-70 Stainless G316 ANSI B18.6.4

These self tapping screws have a phillips countersunk head and a needle point. They are available in zinc plated steel or stainless steel in grade 304 or 316. Features: Available in a wide variety of sizes to suit most applications Countersunk head for a flush finish Needle point for easy penetration Choose zinc plated steel for indoor use and stainless steel for outdoor use or use in highly corrosive environments Self tapping screws – quick reference Code Size Specs Qty CST316SS0402 04g-24tpi x 09.5mm, 04g x 3/8β€²β€² SS 316 200 CST316SS0403 04g-24tpi x 12.7mm, 04g x 1/2β€²β€² SS 316 200 CST316SS0404 04g-24tpi x 15.9mm, 04g x 5/8β€²β€² SS 316 200 CST316SS0405 04g-24tpi x 19.1mm, 04g x 3/4β€²β€² SS 316 200 CST316SS0424025 04g-24tpi x 06.3mm, 04g x 1/4β€²β€² SS 316 200 CST316SS0424100 04g-24tpi x 25.4mm, 04g x 1β€²β€² SS 316 200 CST316SS0603 06g-20tpi x 12.7mm, 06g x 1/2β€²β€² SS 316 200 CST316SS0604 06g-20tpi x 15.9mm, 06g x 5/8β€²β€² SS 316 200 CST316SS0605 06g-20tpi x 19.1mm, 06g x 3/4β€²β€² SS 316 200 CST316SS0606 06g-20tpi x 25.4mm, 06g x 1β€²β€² SS 316 200 CST316SS0607 06g-20tpi x 31.8mm, 06g x 1 1/4β€²β€² SS 316 200 CST316SS0608 06g-20tpi x 38.1mm, 06g x 1 1/2β€²β€² SS 316 200 CST316SS0609 08g-18tpi x 09.5mm, 08g x 3/8β€²β€² SS 316 200 CST316SS0610 08g-18tpi x 12.7mm, 08g x 1/2β€²β€² SS 316 200 CST316SS0805 08g-18tpi x 19.1mm, 08g x 3/4β€²β€² SS 316 200 CST316SS0808 08g-18tpi x 15.9mm, 08g x 5/8β€²β€² SS 316 200 CST316SS0808C 08g-18tpi x 25.4mm, 08g x 1β€²β€² SS 316 200 CST316SS0809 08g-18tpi x 31.8mm, 08g x 1 1/4β€²β€² SS 316 200 CST316SS0810 08g-18tpi x 38.1mm, 08g x 1 1/2β€²β€² SS 316 200 CST316SS0810A 08g-18tpi x 44.5mm, 08g x 1 3/4β€²β€² SS 316 200 CST316SS0811 08g-18tpi x 50.8mm, 08g x 2β€²β€² SS 316 200 CST316SS1003 10g-16tpi x 12.7mm, 10g x 1/2β€²β€² SS 316 100 CST316SS1004 10g-16tpi x 15.9mm, 10g x 5/8β€²β€² SS 316 100 CST316SS1005 10g-16tpi x 19.1mm, 10g x 3/4β€²β€² SS 316 100 CST316SS1006 10g-16tpi x 25.4mm, 10g x 1β€²β€² SS 316 100 CST316SS1007 10g-16tpi x 31.8mm, 10g x 1 1/4β€²β€² SS 316 100 CST316SS1008 10g-16tpi x 38.1mm, 10g x 1 1/2β€²β€² SS 316 100 CST316SS1009 10g-16tpi x 44.5mm, 10g x 1 3/4β€²β€² SS 316 100 CST316SS1010 10g-16tpi x 50.8mm, 10g x 2β€²β€² SS 316 100 CST316SS1011 10g-16tpi x 63.5mm, 10g x 2

These self tapping screws have a phillips countersunk head and a needle point. They are available in zinc plated steel or stainless steel in grade 304 or 316. Features: Available in a wide variety of sizes to suit most applications Countersunk head for a flush finish Needle point for easy penetration Choose zinc plated steel for indoor use and stainless steel for outdoor use or use in highly corrosive environments Self tapping screws – quick reference Code Size Specs Qty CST316SS0402 04g-24tpi x 09.5mm, 04g x 3/8β€²β€² SS 316 200 CST316SS0403 04g-24tpi x 12.7mm, 04g x 1/2β€²β€² SS 316 200 CST316SS0404 04g-24tpi x 15.9mm, 04g x 5/8β€²β€² SS 316 200 CST316SS0405 04g-24tpi x 19.1mm, 04g x 3/4β€²β€² SS 316 200 CST316SS0424025 04g-24tpi x 06.3mm, 04g x 1/4β€²β€² SS 316 200 CST316SS0424100 04g-24tpi x 25.4mm, 04g x 1β€²β€² SS 316 200 CST316SS0603 06g-20tpi x 12.7mm, 06g x 1/2β€²β€² SS 316 200 CST316SS0604 06g-20tpi x 15.9mm, 06g x 5/8β€²β€² SS 316 200 CST316SS0605 06g-20tpi x 19.1mm, 06g x 3/4β€²β€² SS 316 200 CST316SS0606 06g-20tpi x 25.4mm, 06g x 1β€²β€² SS 316 200 CST316SS0607 06g-20tpi x 31.8mm, 06g x 1 1/4β€²β€² SS 316 200 CST316SS0608 06g-20tpi x 38.1mm, 06g x 1 1/2β€²β€² SS 316 200 CST316SS0609 08g-18tpi x 09.5mm, 08g x 3/8β€²β€² SS 316 200 CST316SS0610 08g-18tpi x 12.7mm, 08g x 1/2β€²β€² SS 316 200 CST316SS0805 08g-18tpi x 19.1mm, 08g x 3/4β€²β€² SS 316 200 CST316SS0808 08g-18tpi x 15.9mm, 08g x 5/8β€²β€² SS 316 200 CST316SS0808C 08g-18tpi x 25.4mm, 08g x 1β€²β€² SS 316 200 CST316SS0809 08g-18tpi x 31.8mm, 08g x 1 1/4β€²β€² SS 316 200 CST316SS0810 08g-18tpi x 38.1mm, 08g x 1 1/2β€²β€² SS 316 200 CST316SS0810A 08g-18tpi x 44.5mm, 08g x 1 3/4β€²β€² SS 316 200 CST316SS0811 08g-18tpi x 50.8mm, 08g x 2β€²β€² SS 316 200 CST316SS1003 10g-16tpi x 12.7mm, 10g x 1/2β€²β€² SS 316 100 CST316SS1004 10g-16tpi x 15.9mm, 10g x 5/8β€²β€² SS 316 100 CST316SS1005 10g-16tpi x 19.1mm, 10g x 3/4β€²β€² SS 316 100 CST316SS1006 10g-16tpi x 25.4mm, 10g x 1β€²β€² SS 316 100 CST316SS1007 10g-16tpi x 31.8mm, 10g x 1 1/4β€²β€² SS 316 100 CST316SS1008 10g-16tpi x 38.1mm, 10g x 1 1/2β€²β€² SS 316 100 CST316SS1009 10g-16tpi x 44.5mm, 10g x 1 3/4β€²β€² SS 316 100 CST316SS1010 10g-16tpi x 50.8mm, 10g x 2β€²β€² SS 316 100 CST316SS1011 10g-16tpi x 63.5mm, 10g x 2

4g-24 x 3/4"
4g-24 x 3/8"
4g-24 x 5/8"
6g-20 x 1-1/2"
6g-20 x 1-3/4"
6g-20 x 1/2"
6g-20 x 1/4"
6g-20 x 5/8"
8g-18 x 1-1/2"
8g-18 x 1-1/4"
8g-18 x 1-3/4"
8g-18 x 1/2"
8g-18 x 2"
8g-18 x 3/4"
8g-18 x 3/8"
8g-18 x 5/8"
10g-16 x 3/8"
12g-14 x 1/2"
12g-14 x 2"
12g-14 x 3"
12g-14 x 4"
12.7mm, 10g X 1/2"
14g-14 x 2-1/2"
14g-14 x 3-1/2"
14g-14 x 4"
15.9mm, 10g X 5/8"
19.1mm, 10g X 3/4"
25.4mm, 10g X 1"
38.1mm, 10g X 1 1/2"
50.8mm, 10g X 2"
63.5mm, 10g X 2 1/2"
76.2mm, 10g X 3"
Size: 12g / 19.1mm, 12g X 3/4"
Size: 12g / 25.4mm, 12g X 1"
Size: 12g / 63.5mm, 12g X 2 1/2"
Size: 14g / 25.4mm, 14g X 1"
Size: 14g / 31.8mm, 14g X 1 1/4"

Price comparison

Price data powered by pricesAPI.io

Last updated at 05/14/2026 05:28:31

Bolt & Nut Australia

$5.00

6g (3.50mm) x 1-1/4" Countersunk Phillips (PH2) Self Tapping Screw A4-70 Stainless G316 ANSI B18.6.4

Next-day delivery $5

eBay.com.au

$8.00

Qty 10 Countersunk 6g (3.5mm) X 1-1/4" 32mm Marine Self Tapping Screw

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Industrial Shed

$19.56

Hobsons - #6 x 1-1/4 316 Stainless Ansi B18.6.3 / A4 Self-Tapper Csk Phil | T16C06125 (Pack Of 200)

Delivery between 15–23 May $7.95

Price history

Price history

Specification

Size6g (3.50mm)
Drive TypePhillips
System of MeasurementScrew Gauge
Drive SizePH2
Head TypeCountersunk Head

Price comparison

Updated about 1 month ago
Bolt & Nut Australia

$5.00

6g (3.50mm) x 1-1/4" Countersunk Phillips (PH2) Self Tapping Screw A4-70 Stainless G316 ANSI B18.6.4

Next-day delivery $5

eBay.com.au

$8.00

Qty 10 Countersunk 6g (3.5mm) X 1-1/4" 32mm Marine Self Tapping Screw

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Industrial Shed

$19.56

Hobsons - #6 x 1-1/4 316 Stainless Ansi B18.6.3 / A4 Self-Tapper Csk Phil | T16C06125 (Pack Of 200)

Delivery between 15–23 May $7.95

Price history

Price history

Specification

Size6g (3.50mm)
Drive TypePhillips
System of MeasurementScrew Gauge
Drive SizePH2
Head TypeCountersunk Head