DIN 1434 Pin with Small Head

DIN 1434, a German standard, covers a cylindrical pin with a flat head of reduced diameter, fitted with a hole for a cotter pin. Pins are used to position parts in a fixed location, which is applied in mechanical engineering, machine tool building and other industrial sectors. Form A products have no holes. In form B, a round hole is provided at the end of the pin for fitting a cotter pin, which ensures secure fixation of parts.

Manufacturing and application features

Pins are made of steel with no protective coating, as well as steel with protective galvanic zinc plating. Products with increased corrosion resistance are made of acid-resistant stainless steel grades A2 and A4.

Main technical specifications of the product:

• The shank diameter of the pin ranges from 4 to 16 mm.
• The head diameter is from 6 to 21 mm.
• The diameter of the inner hole at the end of the pin can be from 1 to 4 mm depending on the overall dimensions of the product.

A partial equivalent of this fastener can be found under the Italian standard UNI 1710. Pins are used for securing parts of vehicles and other machinery, machine tools, industrial equipment, and various instruments.

Ordering from FLOK

FLOK supplies fasteners on retail and wholesale terms.