Hexagon nut, low form B, DIN 439, thread M 27x2, fine thread, zinc-plated steel 4

This hexagon nut secures a bolted joint as a low lock nut of small height. The data sheet gives an across-flats size to DIN of 41 mm. The stated material is zinc-plated steel, class 4. This version is supplied with fine thread as the thread type.

Benefits

• Low form B to DIN 439 with a nut height of only 13.5 mm.
• Thread M 27x2 with a pitch of 2.00 mm, made as fine thread.
• Across flats 41 mm to DIN and 41 mm to ISO.
• Chamfers on both faces guide the nut when it is started on thread M 27x2.
• Material zinc-plated steel, class 4 as per the data sheet.

Applications

Used as a lock nut, the M 27x2 version secures a joint that is already tightened and adds only 13.5 mm in height.

Standards and conformity

The version with fine thread follows DIN 439 and ISO 8675, with an across-flats size of 41 mm to DIN and 41 mm to ISO.