Description
Hex Socket Button Head Screw M3x10 A4 Stainless Steel — BOLTON SKU 57586.
About the Hex Socket Button Head Screw M3x10 A4
The Hex Socket Button Head Screw M3x10 carries an M3 metric thread with a 10 mm nominal length, a size widely used in electronics and light equipment work. It is produced in A4 stainless steel, the molybdenum-alloyed austenitic grade of the 316 family with enhanced resistance to chloride and marine corrosion compared with A2. The domed button head presents a smooth, low-profile face and is driven through an internal hexagon socket, which protects the drive from damage in repeated assembly and service access. Thread size, length, head form and material are all taken directly from the designation; tolerances, property class and passivation or marking requirements can be confirmed with certification at the quotation stage, and both counted packs and bulk quantities can be quoted.
Key specifications
| Thread size | M3 |
|---|---|
| Nominal length | 10 mm |
| Head style | Button (low-profile domed) |
| Drive | Hexagon socket |
| Material | A4 stainless steel (316-family austenitic, molybdenum-bearing) |
Typical applications
At M3 x 10 this variant is typical of instrument cases, small enclosures and control-panel hardware, where a compact corrosion-resistant fixing is needed and the rounded head must not snag cables or operators. It pairs with A4 nuts and washers to keep the whole joint corrosion-matched in humid or salt-laden environments.
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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