ISO 1481 Semi-circular head and straight slot screw

Analogues ISO 1481:

Correspondence table

Buy ISO 1481

Correspondence table ISO 1481

Specifications

Fastening groupStainless steel fasteners
StandardDIN 7971
MaterialStainless steel A2
Diameter, mm2.2, 2.9, 3.5, 3.9, 4.2, 4.8, 5.5, 6.3
Length, mm4.5, 6.5, 9.5, 13, 16, 19, 22, 25, 32, 38, 45, 50, 55, 60, 70
Base materialWood
HeadSemicircular
Type of carvingFull
SlotDirect (PL)
Thread typeMetric
AnalogISO 1481
CoatingZinc

The ISO 1481 screw is a semi-circular head screw with a straight slot that is used for fastening parts to soft materials such as wood, plastic or soft metals. The semi-circular shape of the head allows the screw to sink into the material without damaging its surface, which is important when it is important to preserve the appearance of the part.

ISO 1481 fastening group


     ISO 1481 screws belong to the stainless steel fasteners group.

Materials for the manufacture of ISO 1481 screws


     ISO 1481 screws are made of the following materials: 

  • Steel, which is additionally coated with zinc. Zinc (Plated) protects against corrosion if the fasteners are to be used in aggressive environments.
  • Stainless steel. Steel grade A2 allows the fasteners to be used at significant temperature drops and in aggressive and humid environments.


Application range of ISO 1481 screws


     For fastening wooden and metal elements. Widely used in construction and finishing works and many other areas of construction and production.

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