Brass Nuts to DIN / ISO · Jamnagar, India

DIN 546 Brass Slotted Round Nut

Slotted round nut (face slot, screwdriver) — machined in brass CW614N to standard and to your drawing.

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A DIN 546 nut is a low-profile round nut with a screwdriver slot across its face, tightened with a flat-blade screwdriver or slotted-nut driver rather than a spanner; it gives a compact, clean circular fixing. Brassland machines it from free-cutting brass CW614N (CuZn39Pb3) — or lead-free CW724R — to the standard and to your drawing, as part of our brass nut programme.

DIN 546 brass slotted round nut — engineering drawing

DIN 546 — engineering drawing (Brassland). Plan view and section with dimension references.

Specification

Standard	DIN 546
Type	Slotted round nut (face slot, screwdriver)
Thread	M3–M12; larger on request
Material	CW614N (CuZn39Pb3); lead-free CW724R on request
Certificate	EN 10204 3.1 per shipment; 3.2 on request

Datasheet — dimensions to DIN 546

Thread d	Outside Ø d1	Height h	Slot width n	Slot depth t
M3	6	2.5	1.2	1.0–1.2
M4	8	3.5	1.4	1.2–1.6
M5	9	4.2	2.0	1.5–1.9
M6	11	5.0	2.5	2.0–2.4
M8	14	6.5	3.0	2.5–3.0
M10	18	8.0	3.5	3.2–3.7
M12	21	10.0	4.0	3.8–4.3

Dimensions in mm to DIN 546. Single screwdriver slot (n = slot width, t = slot depth). Sizes and tolerances are made to your drawing on request.

Applications

Typical applications for the Brass Slotted Round Nut include retaining and adjusting components on round shafts, optical / lighting / instrument assemblies, adjustable spindles and rollers, and valve and fitting trim. As all parts are made to order, sizes, threads, plating and certification are tailored to your specification.

Product

Brass Nuts Catalogue

All DIN/ISO nut types.

View →Material

CW614N (CuZn39Pb3)

Standard free-cutting brass datasheet.

View →Industry

Instrumentation

Precision adjustable fasteners.

View →Industry

Plumbing & Water

Tap and mixer components.