Description
Washer, M3 OD 7 — BOLTON SKU 53238.
About the Washer M3 OD 7mm
This item is a flat washer sized for M3 fasteners, with an outside diameter of 7 mm as given in the product designation. Flat washers distribute the clamping load of a screw or nut over a larger bearing area, protecting the joint surface from embedding and damage, bridging clearance holes and helping to maintain preload in the fastened joint. The M3 size corresponds to the ISO metric M3 thread family that is common throughout electronics, avionics boxes, instrumentation and light mechanical assemblies, and the 7 mm outside diameter matches the proportions of standard metric flat washers in this size range. The record does not state the washer material, thickness or governing standard, so these attributes are confirmed at quotation; state your preferred material (for example steel, zinc-plated or stainless) and any standard requirement when submitting the RFQ.
Key specifications
| Type | Flat washer |
|---|---|
| Fastener size | M3 |
| Outside diameter | 7 mm |
Typical applications
M3 flat washers are consumed in volume across equipment assembly, avionics and electronics enclosure work, and MRO workshops, wherever small metric fasteners need their load spread and joint faces protected.
Supplied by BOLTON Technical Equipment Supplies against request for quotation. Add this item to your RFQ basket to request pricing, lead time and documentation requirements (e.g. CoC, datasheets or test reports where applicable).
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