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DIN 7505 type B 4.5 mm countersunk chipboard screw envelope

DIN 7505 type B 4.5 mm countersunk chipboard screw envelope: head Ø9 (dk max) tapering to the Ø4.5 nominal body over 2.7 mm (k max); plain body, example overall length 40 mm (Xem's choice); no cross recess, thread or point

Exact dimensions. True size, no tolerance added. Threads are plain cylinders at the major diameter.

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From the full sheet

Chipboard screws, DIN 7505 (3, 3.5, 4, 4.5, 5, 6 mm): pan, countersunk and oval-countersunk head dimensions, cross recess size + type-B envelope models: every size, notes, mating features and sources. What are the head diameter, head height and cross recess size of a 4 mm or 5 mm chipboard (particle board) screw?

Other sizes