Hexagon nut, low form B, DIN 439, thread M 16, coarse thread, plain black steel 4

The hexagon nut secures a bolted joint as a low lock nut of small height and follows DIN 439. The data state an across-flats size to DIN of 24 mm. This version is listed with thread M 16 and a nut height of 8 mm. Material plain black steel, class 4 is listed for this version. Also stated are coarse thread as the thread type.

Benefits

• Low form B to DIN 439 with a nut height of only 8 mm.
• Thread M 16 with a pitch of 2.00 mm, made as coarse thread.
• Across flats 24 mm to DIN and 24 mm to ISO.
• Chamfers on both faces guide the nut when it is started on thread M 16.
• Material plain black steel, class 4 as per the data sheet.

Applications

In actuators and jig building the low height of 8 mm fits where a standard height nut no longer clears the component.

Standards and conformity

The version with coarse thread follows DIN 439 and ISO 4035, with an across-flats size of 24 mm to DIN and 24 mm to ISO.