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Flat Large Thin Pressure Screw – Metric SS 304 B.O. M4 × 0.7 × 20

Flat Large Thin Pressure Screw – Metric SS 304 B.O. M4 × 0.7 × 20

Regular price 0.88 $ CAD
Regular price Sale price 0.88 $ CAD
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metric pressure screw is made from stainless steel 304 with a black oxide finish, offering strength, corrosion resistance, and a sleek appearance.
The flat, large, thin head design provides secure fastening with minimal protrusion, making it ideal for sheet metal work, machinery, and assemblies requiring a flush finish.
With dimensions of M4 × 0.7 × 20 mm, it guarantees durability, precision, and reliability in industrial and DIY applications.

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Specifications

Specifications

Nominal Diameter M4
Length 20 mm
Material and/or Plating Stainless Steel 304, Black Oxide finish (B.O.)
System of Measurement Metric (ISO)

Thread Specifications

Threading Fully Threaded
Type Metric | Coarse
Direction Right Hand
Size M4 × 0.7
Shank Length 20 mm
Fit Class 6g

Head Specification

Type Flat | Large Thin
Profile Low Profile | Flush Fit
Diamètre 8.5 mm
Height 2.0 mm
Drive Style Slotted / Hex Socket

Neck Specifications

Form Cylindrical
Width 4.0 mm
Height 2.0 mm

Strength Specifications

Strength Grade/Class A2-70 (Stainless Steel 304)
Tensile Strength | Hardness 700 MPa | ≈ 210 HV (Vickers)
Shear Strength 420 MPa
Classification ISO 3506