M12 Three-lobe knobs with internal thread - 5 pcs.

Three-lobe knob M12 with internal thread

Catalogue number: 57020.120.001
Catalogue search code: 57020120001

The body has three lobes and is made of glass-fibre-reinforced plastic. The hole on the underside has an internal metric thread M12 with a 1,75 mm pitch and is blind, as shown in the catalogue diagram. The top of the knob centre is closed. The product is used for manual tightening of threaded connections.

The illustrations provided here are representative of the family. Variant dimensions are defined by the values in the description and parameters.

Sales unit and lead time

Pack of 5 pieces. The catalogue weight of the sale quantity is 0,42 kg, based on 84 g per piece. It excludes the unconfirmed carton weight. Lead time: 7-14 days. The carton and number of components in the illustration are illustrative.

Variant dimensions M12

The diagram provided here explains the catalogue symbols. Section, profile and thread are shown schematically. The drawing is not production documentation and is not intended for taking measurements from the illustration.

d - thread M12.

P = 1,75 mm.

d1 = 105 mm.

h = 46 mm.

t = 17 mm - catalogue dimension designation.

Catalogue identification

57020 is the catalogue family number. It is not a DIN standard designation. No unconfirmed standard, plastic grade, insert material or load parameters have been assigned.

Questions and answers

How many pieces does the price cover?

The price covers a pack of 5 pieces.

Is the threaded hole through?

No. The catalogue diagram shows a blind hole. Thread M12 has a 1,75 mm pitch.

What material is the body made of?

Glass-fibre-reinforced plastic. The exact plastic grade is not specified.

How can this variant be found in the catalogue?

Use number 57020.120.001 or the form without dots 57020120001.