Description
3703181 Hex Lock Nut M8, Stainless Steel — BOLTON SKU 64225.
About the 3703181 Hex Lock Nut M8, Stainless Steel
Part reference 3703181 is an M8 hexagon lock nut in stainless steel. A lock nut is a nut with an integral feature that resists self-loosening under vibration and dynamic load — most commonly a polymer insert or a deformed all-metal thread section that adds prevailing torque as the nut is run down the bolt. The hexagon form is driven with standard M8 spanners and sockets. Stainless steel construction provides corrosion resistance without plating, which also removes the risk of plating damage exposing bare steel in service. The specific locking style, stainless grade and any temperature limitation (relevant for polymer-insert types) for this part reference can be confirmed through the RFQ before ordering.
Key specifications
| Part reference | 3703181 |
|---|---|
| Type | Hexagon lock nut |
| Thread | M8 |
| Material | Stainless steel |
Typical applications
M8 lock nuts secure bolted joints on machinery, frames, brackets and vehicle or equipment fittings that see vibration, where a plain nut would need a separate locking washer or adhesive. Stainless variants are chosen for outdoor plant, coastal installations and wash-down areas where corrosion would seize or weaken carbon-steel fasteners.
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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