M4 x 20mm Slotted Countersunk Screws (DIN 963) - Stainless Steel (A2) Description
The M4 x 20mm Slotted Countersunk Screws (DIN 963) - Stainless Steel (A2) has the following features:
- M4 (4mm) Thread Size (T)
- 2.2mm Head Length (H)
- DIN 963 Manufacturing Standard
- 20mm Overall Length (L)
- 1mm Slot Width (A)
- 1.1mm Slot Depth (F)
- Stainless Steel (A2) Material
- Stainless Steel (A2) Material Specification
- 0.7mm Pitch
- 7.5mm Maximum Head Diameter (D)
- Natural Finish
- 90 Degrees (+2/-0) Countersunk Angle (CA)
- Metric Metric or Imperial?
Discover more about the Metric Slotted Countersunk Screws range.
Accu's Metric Slotted Countersunk Screws are a versatile machine screw designed for use with our Slotted Screwdriver range and are also compatible with iFixit Drive Bit Sets. The main advantage of Slotted Screws is their versatile and common drive type, which makes them easily adjustable without power tools. The Slotted Drive of a Slotted Screw is also commonly referred to as a Flat Head Screw. Countersunk Screws are intended for use with pre-drilled, countersunk holes, and are designed to allow the head of the screw to sit flush with their target housing.
Flat Head Countersunk Screw Materials
Accu can manufacture Slotted Countersunk Screws in a variety of materials including A2 (304) and A4 (316) Stainless Steel, Nylon, and PEEK, amonst other specialist plastics. Chemical Blackening and Thread Locking Patches are also available on request for Stainless Steel Slotted Countersunk Screws. For materials such as Aluminium, Brass and Titanium, please contact our team to request a quotation.
Metric Slotted Countersunk Screws
Metric Slotted Countersunk Screws are manufactured in accordance with DIN 963, and are available in diameters ranging from M1 to M20, and lengths from 2mm up to 150mm.
Imperial Slotted Countersunk Screws
Imperial Slotted Countersunk Screws are manufactured in accordance with ANSI B18.6.3, and are available in thread sizes between No. 0 and 5/8 inch. Lengths from 3/32 inch up to 6 inches.