Carriage bolt DIN 603 with square neck, M 5x30, stainless steel A2 (without nut)

The carriage bolt joins two parts with a flat head that hardly protrudes and locks itself against turning through the square neck. The article is made of stainless steel A2 (without nut). The data give thread M 5 and length 30 mm.

Benefits

• Thread M 5 at a length of 30 mm, the thread length is 16 mm.
• Flat head 13 mm across and only 3.3 mm high, so the bearing area stays large and the head hardly protrudes.
• Square 5 mm under the head, it engages in the hole and holds the bolt while it is tightened.
• The matching hexagon nut has a width across flats of 8 mm to DIN and 8 mm to ISO 8677.
• Made of stainless steel A2 (without nut) to DIN 603.

Applications

In timber and steel construction the M 5x30 bolt pulls the plate against the timber and the flat head stays almost flush.

Standards and conformity

The widths across flats to DIN and to ISO 8677 are given separately because they can differ from M 5 upwards.