M4 x 20mm-T20 Torx Countersunk Screws (DIN 965) - Thread Locking - Anu-Lok 180 Marine Stainless Steel (A4-80) Description
The M4 x 20mm-T20 Torx Countersunk Screws (DIN 965) - Thread Locking - Anu-Lok 180 Marine Stainless Steel (A4-80) has the following features:
- DIN 965 Manufacturing Standard
- 20mm Length (L)
- T20 Torx Size
- Marine Stainless Steel (A4) Material
- Marine Stainless Steel (A4-80) Material Specification
- Thread Locking - Anu-Lok 180 Finish
- 0.7mm Thread Pitch
- M4 (4mm) Thread Size
- 7.5mm Head Diameter (D)
- Metric Metric or Imperial
- 2.2mm Countersunk Length (H)
- +0/-0.36mm Head Diameter (D) Tolerance
- 90 Degress Countersunk Angle (CA)
- +2/-0 Degrees Countersunk Angle (CA) Tolerance
- 1.5mm Drive Depth (Min) (P)
- 1.9mm Drive Depth (Max) (P)
Discover more about the Metric Torx Countersunk Screws range.
Torx Countersunk Screws feature a hexalobular Torx drive, also known as Star and 6lobe, which prevents cam-out, even under high-torque operation. Torx screws are commonly used for their ability to effectively transmit torque.
Countersunk screws, sometimes denoted by the abbreviation 'CSK', feature an angled countersunk head, which is designed to fit within a countersink. Countersunk screws are designed for use alongside pre-drilled countersunk holes, and are designed to sit flush with the target housing. ‘Countersunk’ is commonly abbreviated to ‘CSK’ in many part numbers and product descriptions.
Materials
Torx Countersunk Screws are available in a number of materials, including Stainless Steel, Aluminium, Brass, Phosphor Bronze and PEEK.
Optimise your Torx Countersunk Screws against vibrations and loosening with our pre-applied thread-locking patches, from essential AccuLock Threadlocker, robust Anu-Lok 180 through to our high performance Precote 80. Personalise your components with AccuBlack chemical blackening to reduce reflections and add a premium finish aesthetic finish.
Security Torx Countersunk Screws
Torx Countersunk Screws are also available with a tamper-proof security pin drive. The security variant of this product can be found in Accu's Security Torx Countersunk Screws range.
Metric Torx Countersunk Screws
Accu's Metric Hexalobular Countersunk Screws are manufactured to DIN standard 965. These components are available in thread sizes from M1.6 to M10, and lengths of between 2mm and 150mm.
Imperial Torx Countersunk Screws
Imperial Hexalobular Countersunk Screws are available in thread sizes from #4 to ¼ inch, and are available in lengths from ¼ inch up to ¾ inch.