Countersunk self-tapping screw DIN 7982 C/ISO 7050, 4.2 x 22 mm, hardened and zinc-plated steel

Made to DIN 7982 C, this countersunk self-tapping screw cuts its own thread in the sheet and pulls the countersunk head flush into the recess. The article is made of hardened and zinc-plated steel. The data give a nominal diameter of 4.2 mm, a length of 22 mm, a head diameter of 8.1 mm and a head height of at most 2.5 mm. The version is listed with cross recess PH2.

Benefits

• A nominal diameter of 4.2 mm to DIN 7982 C cuts its thread in the sheet without pre-tapping.
• The countersunk head of 8.1 mm diameter disappears completely into the recess.
• A head height of at most 2.5 mm to DIN 7982 C keeps the surface clear.
• Cross recess PH2 guides the screwdriver when starting.
• A length of 22 mm sets the depth of engagement in the sheet stack.
• Made of hardened and zinc-plated steel.

Applications

When fitting panelling the PH2 cross recess lets the screw be started safely even overhead.

Standards and conformity

Thread diameter 4.2 mm and length 22 mm comply with DIN 7982 C.