What does din in the bolt mean

German Institute for Standardization. German name: Deutsches Institut für Normung e.V. German abbreviation: DIN. Germany's largest and widely representative non-profit standardization non-governmental organization. Founded in 1917. Headquartered in the capital Berlin. To develop, publish, and promote the application of German standards and other standardization work products in the interest of the public, through the joint cooperation of interested parties, in order to contribute to rationalization, quality assurance, safety and mutual understanding.
Weld screws with metric head
DIN 34817
Squate head bolts with collar
DIN 478
Mushroom head square neck bolts
DIN 603
Flat countersunk nib bolts
DIN 604
Flat countersunk square neck bolts with long square
DIN 605
Cup head nib bolts
DIN 607
Flat countersunk square neck bolts with short square
DIN 608
Steel hexalobular head bolts with large flange
DIN 34801

Recommended Products

  • Non-standard round head bolts with hole

    Size: M2.5 to M24 Length: Up to 300mm Standard: Non Standard, we can manufacture as customer's dra...
  • High Strength Hexagon Bolts Grade 4.8

    Diameter range (mm):M5-M24,3/16-1’Length range (mm):10-600,1/2-16'
  • Yellow Zinc Plated,Longer Pan Head Torx Anti-theft Machine Screws,Din7985,M6 M8

  • Hexagon Head Wood Screws Zinc Plated M2 M3 M4 M5 M6 M8 M10 M12

    Diameter range (mm):M2-M20,1/8-3/4Length range (mm):3-300,1/2-12'
  • hex head wood screws

    Diameter range (mm):M2-M20,1/8-3/4Length range (mm):3-300,1/2-12'
  • Yellow Zinc Plated,Mini Torx Anti-theft Truss Head Machine Screws,Grade 4.8

    Diameter range (mm):M5-M20,3/16-1"Length range (mm):5-300,3/16-12"
  • cup head square neck bolts with small head and Yellow neck

  • Non-standard oval neck track bolts

    Size: M2.5 to M24 Length: Up to 300mm Standard: Non Standard, we can manufacture as customer's draw...
  • countersunk hand with nib bolts Zinc Plated nonstandard bolt

  • brass Mushroom Carriage Bolt Grade 4.8 DIN603,M 12 /16

    Diameter range (mm):M5-M24,3/16-1'Length range (mm):16-600,1''-2'
  • cup head square neck bolts with small head and small neck

  • Flat head Hexagon Bolts Grade 4.8, Zinc Plated M5-M24

    Diameter range (mm):M5-M24,3/16-1’Length range (mm):10-600,1/2-16'