GOST 17473-80 Semi-circular head screw with straight slot

Analogues ГОСТ 17473-80:

Correspondence table

Buy ГОСТ 17473-80

DIN 85 A2 Screw with semicircular head and straight slot - Інтернет-магазин Dinmark

DIN 85 A2 Screw with semicircular head and straight slot

Stainless steel A2 png
Assortment
Delivery by Post across Ukraine svg
Fastening groupStainless steel..
StandardDIN 85
MaterialStainless steel..
Diameter, mm1.6, 2, 2.5, 3..
Length, mm3, 4, 5, 6, 8, 10..
HeadSemicircular
Packaging, pcs.500, 200, 1000..
Type of carvingFull
SlotDirect (PL)
Field of applicationProduction..
Thread typeMetric
Threading step, mm0.35, 0.4, 0.45..
DIN 85 A4 Screw with semicircular head and straight slot - Інтернет-магазин Dinmark

DIN 85 A4 Screw with semicircular head and straight slot

Stainless steel A4 png
Assortment
Delivery by Post across Ukraine svg
Fastening groupStainless steel..
StandardDIN 85
MaterialStainless steel..
Diameter, mm1.6, 2, 2.5, 3..
Length, mm3, 4, 5, 6, 8, 10..
HeadSemicircular
Packaging, pcs.500, 200, 1000..
Type of carvingFull
SlotDirect (PL)
Thread typeMetric
Threading step, mm0.35, 0.4, 0.45..
DIN 85 4.8 zinc Screw with semicircular head and straight slot - Інтернет-магазин Dinmark

DIN 85 4.8 zinc Screw with semicircular head and straight slot

4.8 pngZinc png
Assortment
Delivery by Post across Ukraine svg
Fastening groupHigh-strength..
StandardDIN 85
Strength class4.8
CoatingZinc
Diameter, mm3, 4, 5, 6, 8
Length, mm4, 5, 6, 8, 10..
HeadSemicircular
Packaging, pcs.500, 200, 1000..
Type of carvingFull
SlotDirect (PL)
Thread typeMetric
Threading step, mm0.5, 0.7, 0.8, 1..
DIN 85 4.8 Screw with semicircular head and straight slot - Інтернет-магазин Dinmark

DIN 85 4.8 Screw with semicircular head and straight slot

4.8 pngUncovered png
Assortment
Delivery by Post across Ukraine svg
StandardDIN 85
Strength class4.8
CoatingUncovered
Diameter, mm3, 4, 5, 6
Length, mm5, 6, 8, 10, 12..
HeadSemicircular
Packaging, pcs.2000
Type of carvingFull
SlotDirect (PL)
Thread typeMetric
Threading step, mm0.5, 0.7..
DIN 85 4.8 brass Screw with semicircular head and straight slot - Інтернет-магазин Dinmark

DIN 85 4.8 brass Screw with semicircular head and straight slot

Brass png
Assortment
Delivery by Post across Ukraine svg
Fastening groupBrass fastening
StandardDIN 85
MaterialBrass
Diameter, mm3, 4, 5, 6
Length, mm4, 5, 6, 8, 10..
HeadSemicircular
Packaging, pcs.200
Type of carvingFull
SlotDirect (PL)
Thread typeMetric
Threading step, mm0.5, 0.7..
DIN 85 polyamide Screw with semicircular head and straight slot - Інтернет-магазин Dinmark

DIN 85 polyamide Screw with semicircular head and straight slot

Poliamid png
Assortment
Delivery by Post across Ukraine svg
Fastening groupPolyamide..
StandardDIN 85
MaterialPoliamid
Diameter, mm3, 4, 5, 6
Length, mm5, 6, 8, 10, 12..
HeadSemicircular
Packaging, pcs.200
Type of carvingFull
SlotDirect (PL)
Thread typeMetric
Threading step, mm0.5, 0.7..

Correspondence table ГОСТ 17473-80

Overview

Specifications

Fastening groupStainless steel fasteners
StandardDIN 85
MaterialStainless steel A2
Diameter, mm1.6, 2, 2.5, 3, 3.5, 4, 5, 6, 8, 10
Length, mm3, 4, 5, 6, 8, 10, 12, 14, 16, 18, 20, 22, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 90, 100
HeadSemicircular
Packaging, pcs. 1, 50, 100, 200, 500, 1000
Type of carvingFull
SlotDirect (PL)
Field of applicationProduction of equipment
Thread typeMetric
Threading step, mm0.35, 0.4, 0.45, 0.5, 0.6, 0.7, 0.8, 1, 1.25, 1.5
Strength class4.8
CoatingUncovered

   GOST 17473-80 is a type of fastener that looks like an ordinary metal rod with a head at one end that transmits torque and an external thread at the other end. The advantage of this screw is its versatility - it provides a secure connection with a tight fit of the head. The use of the fastener requires preparing the hole and threading, after which the connection can be made using a standard screwdriver.

Strength class GOST 17473-80


     Screws of GOST 17473-80 are made of steel of strength class 4.8.

Fastening group of GOST 17473-80


     Depending on the material of manufacture, screws of GOST 17473-80 are divided into groups:

  • Stainless fasteners
  • Brass fasteners
  • Polyamide fasteners


Materials for the manufacture of GOST 17473-80 screws


     Screws of GOST 17473-80 are made of the following materials: 

  • Steel of strength class 4.8, which can be additionally coated with zinc. Zinc (Plated) protects against corrosion if the fasteners are to be used in aggressive environments.
  • Stainless steel grades A2 and A4. It allows the fasteners to be used at significant temperature changes and in aggressive and humid environments.
  • Polyamide. Polyamide screws can withstand mechanical shocks, do not crack or break at the permissible load factor.


Scope of use of GOST 17473-80 screws


      This type of hardware is designed to form a fastening assembly in the form of screwing into a threaded hole or fastening several elements by adding washers and nuts. A standard straight screwdriver or a power tool equipped with appropriate bits is used to screw hardware.

      GOST 17473-80 is widely used in mechanical engineering, aircraft construction, instrumentation, and furniture manufacturing.

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