Genuine Hermle-spec chime hammer fixing screw — the exact small slotted screw that clamps a chime hammer head onto its hammer arm.
⭐ At a glance
📏 M2.5 x 0.45mm thread, 2.6mm shank diameter x 3mm long, 3.5mm head diameter
✅ Fits Hermle chime hammer assemblies, B015.XXX series
📦 Supplied as a single fixing screw
✔️ Condition: new, unused
Material: steel, bright machined finish
Specifications
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Thread: M2.5 x 0.45mm
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Head type: slotted cheese/pan head
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Shank diameter: 2.6mm
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Shank length: 3mm
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Head diameter: 3.5mm
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Material: steel, bright finish
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Hermle reference: E006.00040 (calibre 132.071, diagram position 37)
✅ Fits
Confirmed to fit Hermle chime hammer assemblies in the B015.XXX series, matching the manufacturer's stated thread and dimensions for this fixing screw. It is also catalogued by Hermle against calibre 132.071 (diagram position 37) — a movement widely used in Seth Thomas, Airguide, Howard Miller, Ridgeway and Bulova cased clocks.
⚠️ Please check
The Hermle 132.071 is a single-hammer ships-bell strike movement, whereas this screw's B015.XXX hammer spec is more typically associated with multi-hammer Westminster/triple-chime movements (e.g. 341, 351, 451, 1050, 1161). If buying specifically for a 132.071, please compare against your movement's parts diagram before purchase, as the catalogue cross-reference to 132.071 has not been independently confirmed against a manufacturer diagram for that calibre.
