Split Pin Cotter Pin Dimensions

The nominal length l is with tolerance js17.

Split pin cotter pin dimensions.

Technifast s range of split cotter pins are stocked in diameters of 1mm to 13mm in mild steel usually zinc plated stainless steel a4 and brass. The sizes start super small with a diameter of 1 32 of an inch. Table according to iso 1234. For pins larger than that the pin and hole size are the same.

Lengths of cotter pins aren t standardized so you should shop around to get the best option for you. Shape of the split pin ends at the manufacturer s discretion. The british definition of cotter pin is equivalent to u s. Our specifications follow din 94 which is equivalent to iso 1234 and bs 1574.

A cotter pin is a fastener that is placed through two holes on one end of a clevis pin. Cotter pin dimensions din 94 split pins equivalent norms. Lengths are not standardized. Also referred to as split pins american standard cotter pin sizes are in nominal fractional inches starting at 1 32.

Our ms24665 series cotter pins are specially designed for the aerospace industry and have either a phosphate or cadmium plating depending on their use. A split pin also known in the united states as a cotter pin or cotter key is a metal fastener with two tines that are bent during installation similar to a staple or rivet typically made of thick wire with a half circular cross section split pins come in multiple sizes and types. There are 18 american standard sizes of cotter pins. For the split pin hole tolerance h13 is recommended for d nom 1 2 mm and tolerance h14 for d nom 1 6 mm and above.

For pins larger than that the pin and hole size are the same. The sizes below 5 16 inch are intended to fit a hole 1 64 inch larger than the pin size. The way the length of a cotter pin is measured depends on the style of the points. Split pin cotter pin iso 1234 din 94 nen 182 nf e25 774 technical data.

The cadmium plated carbon steel cotter pins meet qq p 416 type ii class 3 specifications while phosphate coated cotter pins meet mil p 16232 type z class 3 specifications. The sizes below 5 16 inch are intended to fit a hole 1 64 inch larger than the pin size. American standard cotter pin sizes are in nominal fractional inches starting at 1 32. It is used for locking and to hold an object in place.

A offset end b height of eye d diameter split l length split c width of the eye makings.