Countersunk self-tapping screw DIN 7982 C/ISO 7050, 3.9 x 45 mm, hardened and zinc-plated steel

The countersunk self-tapping screw cuts its own thread in the sheet and pulls the countersunk head flush into the recess and follows DIN 7982 C. The article is listed with a nominal diameter of 3.9 mm. The stated figures are a nominal diameter of 3.9 mm, a length of 45 mm, a head diameter of 7.5 mm and a head height of at most 2.3 mm. Also stated are cross recess PH2.

Benefits

• A nominal diameter of 3.9 mm to DIN 7982 C cuts its thread in the sheet without pre-tapping.
• The countersunk head of 7.5 mm diameter disappears completely into the recess.
• A head height of at most 2.3 mm to DIN 7982 C keeps the surface clear.
• Cross recess PH2 guides the screwdriver when starting.
• A length of 45 mm sets the depth of engagement in the sheet stack.
• Made of hardened and zinc-plated steel.

Applications

On housings and control cabinets the countersunk head of 7.5 mm diameter stays flush with the surface.

Standards and conformity

Head diameter 7.5 mm and head height 2.3 mm follow DIN 7982 C and therefore ISO 7050.