Hexagon head bolt DIN 931 / ISO 4014, M 16x90, hexagon 24 mm, shank 52 mm, stainless steel A2

Outdoors and in wet areas large bolts must still come loose after years. This hexagon head bolt M 16x90 to DIN 931 made of stainless steel A2 stays resistant without a coating. The plain shank measures 52 mm and the thread 38 mm. The hexagon head has 24 mm across flats and a height of 10.0 mm.

Advantages

• Hexagon head with 24 mm across flats, so the tightening torque can be applied with an ordinary open-ended or ring spanner.
• Plain shank of 52 mm within 90 mm of total length, which places the shear plane in the full shank cross section instead of the thread.
• Thread length of 38 mm to DIN 931, sufficient for a nut and a washer in size M 16.
• Stainless steel A2 stays bright under moisture and wash water, so an additional coating is not needed.
• Head height of 10.0 mm keeps the overall height of the joint low.

Technical data

Applications

Flange joints in machine building where the 52 mm shank aligns the parts against each other. Bolting of bearing blocks and brackets with a through hole in size M 16. Building of fixtures and clamping plates where the head with 24 mm across flats must stay freely accessible. Releasable joints that are opened several times for maintenance.

Standards and conformity

The bolt is dimensioned to DIN 931 and ISO 4014. The width across flats is 24 mm to DIN 931 and 24 mm to ISO 4014. The material is stainless steel A2.