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Library › Hardware › Metric machine screws M1.6–M10: pan head ISO 7045 (cross) / ISO 1580…

M1.6 ISO 7045 pan head screw envelope

M1.6 ISO 7045 pan head screw envelope: head Ø3.2 mm (dk max) with a spherical crown of radius 2.5 mm (rf ≈, read as the crown radius) to 1.3 mm total height (k max), side wall 0.72 mm (computed), plain Ø1.6 shank, example length 6 mm under the head (Xem's choice); no cross recess (only its width m and depth are published), thread or run-out

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

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From the full sheet

Metric machine screws M1.6–M10: pan head ISO 7045 (cross) / ISO 1580 (slotted), cheese head ISO 1207, countersunk ISO 7046-1 — head sizes, recess sizes + models: every size, notes, mating features and sources. What are the head diameter, head height and Phillips recess size of an M3 or M4 pan head, cheese head or countersunk machine screw (ISO 7045, 1580, 1207, 7046)?

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