8G (4.20mm) Stainless A2-70 G304 Countersunk Eye Drive (#8) Security Self Tapper Screws
Countersunk Eye Drive / Snake Eye Self Tapping Screws create (taps) it's own thread as the screw is being driven in. The head is flat with a smooth tapered underside designed to sit flush in fittings with tapered recesses. They are known as a tamper resistance security screw they are used to protect and prevent unauthorised removal. Sometimes referred to as snake eye two hole pig nose or spanner screws. Suitable for: Can you be used in stainless light gauge steel aluminium certain plastics and timber. To ensure the best result it is recommended to always drill a pilot hole Material / Coating: Stainless Steel A2-70 G304 is the most popular grade of stainless steel. It is aesthetically pleasing to the eye and very practical because of its excellent corrosion protection in most environments. Most products can be identified by the following markings: A2 A2-70 304 or G304. Stainless steels are largely non-magnetic but it is common for stainless steel fasteners to show a small degree of magnetism which is a result of work-hardening during the manufacturing process Can Stainless corrode?: Stainless steel is corrosion-resistant but not corrosion-proof and corrosion can occur if the material is installed or handled incorrectly. The use of tools and drills made from conventional steel during the installation of stainless steel fasteners may also lead to problems. Even the hardest of tools can produce debris that leaves minute steel particles on the stainless steel fastener surfaces or in pre-drilled holes. It is these particles that often rust when exposed to moisture or oxygen and can result in a stained or tarnished finish to the stainless steel material Fastener length: is generally measured from the point where the surface of the material will be when the fastener is installed to the end of the fastener. All material is advisory only and its use by anyone is entirely voluntary. Reliance on it for any purpose by anyone is at the sole risk of that person and Bolt and Nut Australia is not responsible for any loss claim or damages arising therefrom.
Countersunk Eye Drive / Snake Eye Self Tapping Screws create (taps) it's own thread as the screw is being driven in. The head is flat with a smooth tapered underside designed to sit flush in fittings with tapered recesses. They are known as a tamper resistance security screw they are used to protect and prevent unauthorised removal. Sometimes referred to as snake eye two hole pig nose or spanner screws. Suitable for: Can you be used in stainless light gauge steel aluminium certain plastics and timber. To ensure the best result it is recommended to always drill a pilot hole Material / Coating: Stainless Steel A2-70 G304 is the most popular grade of stainless steel. It is aesthetically pleasing to the eye and very practical because of its excellent corrosion protection in most environments. Most products can be identified by the following markings: A2 A2-70 304 or G304. Stainless steels are largely non-magnetic but it is common for stainless steel fasteners to show a small degree of magnetism which is a result of work-hardening during the manufacturing process Can Stainless corrode?: Stainless steel is corrosion-resistant but not corrosion-proof and corrosion can occur if the material is installed or handled incorrectly. The use of tools and drills made from conventional steel during the installation of stainless steel fasteners may also lead to problems. Even the hardest of tools can produce debris that leaves minute steel particles on the stainless steel fastener surfaces or in pre-drilled holes. It is these particles that often rust when exposed to moisture or oxygen and can result in a stained or tarnished finish to the stainless steel material Fastener length: is generally measured from the point where the surface of the material will be when the fastener is installed to the end of the fastener. All material is advisory only and its use by anyone is entirely voluntary. Reliance on it for any purpose by anyone is at the sole risk of that person and Bolt and Nut Australia is not responsible for any loss claim or damages arising therefrom.
Countersunk Eye Drive / Snake Eye Self Tapping Screws create (taps) it's own thread as the screw is being driven in. The head is flat with a smooth tapered underside designed to sit flush in fittings with tapered recesses. They are known as a tamper resistance security screw they are used to protect and prevent unauthorised removal. Sometimes referred to as snake eye two hole pig nose or spanner screws. Suitable for: Can you be used in stainless light gauge steel aluminium certain plastics and timber. To ensure the best result it is recommended to always drill a pilot hole Material / Coating: Stainless Steel A2-70 G304 is the most popular grade of stainless steel. It is aesthetically pleasing to the eye and very practical because of its excellent corrosion protection in most environments. Most products can be identified by the following markings: A2 A2-70 304 or G304. Stainless steels are largely non-magnetic but it is common for stainless steel fasteners to show a small degree of magnetism which is a result of work-hardening during the manufacturing process Can Stainless corrode?: Stainless steel is corrosion-resistant but not corrosion-proof and corrosion can occur if the material is installed or handled incorrectly. The use of tools and drills made from conventional steel during the installation of stainless steel fasteners may also lead to problems. Even the hardest of tools can produce debris that leaves minute steel particles on the stainless steel fastener surfaces or in pre-drilled holes. It is these particles that often rust when exposed to moisture or oxygen and can result in a stained or tarnished finish to the stainless steel material Fastener length: is generally measured from the point where the surface of the material will be when the fastener is installed to the end of the fastener. All material is advisory only and its use by anyone is entirely voluntary. Reliance on it for any purpose by anyone is at the sole risk of that person and Bolt and Nut Australia is not responsible for any loss claim or damages arising therefrom.
Countersunk Eye Drive / Snake Eye Self Tapping Screws create (taps) it's own thread as the screw is being driven in. The head is flat with a smooth tapered underside designed to sit flush in fittings with tapered recesses. They are known as a tamper resistance security screw they are used to protect and prevent unauthorised removal. Sometimes referred to as snake eye two hole pig nose or spanner screws. Suitable for: Can you be used in stainless light gauge steel aluminium certain plastics and timber. To ensure the best result it is recommended to always drill a pilot hole Material / Coating: Stainless Steel A2-70 G304 is the most popular grade of stainless steel. It is aesthetically pleasing to the eye and very practical because of its excellent corrosion protection in most environments. Most products can be identified by the following markings: A2 A2-70 304 or G304. Stainless steels are largely non-magnetic but it is common for stainless steel fasteners to show a small degree of magnetism which is a result of work-hardening during the manufacturing process Can Stainless corrode?: Stainless steel is corrosion-resistant but not corrosion-proof and corrosion can occur if the material is installed or handled incorrectly. The use of tools and drills made from conventional steel during the installation of stainless steel fasteners may also lead to problems. Even the hardest of tools can produce debris that leaves minute steel particles on the stainless steel fastener surfaces or in pre-drilled holes. It is these particles that often rust when exposed to moisture or oxygen and can result in a stained or tarnished finish to the stainless steel material Fastener length: is generally measured from the point where the surface of the material will be when the fastener is installed to the end of the fastener. All material is advisory only and its use by anyone is entirely voluntary. Reliance on it for any purpose by anyone is at the sole risk of that person and Bolt and Nut Australia is not responsible for any loss claim or damages arising therefrom.
in 2 offers
The lowest price for 8G (4.20mm) Stainless A2-70 G304 Countersunk Eye Drive (#8) Security Self Tapper Screws right now is $6.00 at Bolt & Nut Australia.
The all-time low was $5.00 on 25 Apr 2026 — today's price is 20% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 12 May 2026.
Last updated at 12/05/2026 22:30:46
8g (4.20mm) Stainless A2-70 G304 Countersunk Eye Drive (#8) Security Self Tapping Screws
Free delivery between Thu – Mon
8g (4.20mm) x 1/2" Countersunk Eye Drive (#8) Security Self Tapping Screw A2-70 Stainless G304
Free delivery between Thu – Mon
| Size | 8g (4.20mm) |
| Drive Type | Eye Drive / Snake Eye |
| System of Measurement | Screw Gauge |
| Drive Size | #8 |
| Head Type | Countersunk Head |
8g (4.20mm) Stainless A2-70 G304 Countersunk Eye Drive (#8) Security Self Tapping Screws
Free delivery between Thu – Mon
8g (4.20mm) x 1/2" Countersunk Eye Drive (#8) Security Self Tapping Screw A2-70 Stainless G304
Free delivery between Thu – Mon
| Size | 8g (4.20mm) |
| Drive Type | Eye Drive / Snake Eye |
| System of Measurement | Screw Gauge |
| Drive Size | #8 |
| Head Type | Countersunk Head |
