Grease for Folding Knife Hinges (Pivot)
Selection notes for lubricants used on folding knife pivots, prioritizing smooth action, corrosion protection, and low debris attraction.
This page lists neutral selection inputs. Confirm equipment manufacturer specifications before selecting a lubricant.
Operating Conditions
| Operating Parameter | Typical Range/Value |
|---|---|
| Clearances | Very small; excess grease can impede action |
| Environment | Pocket lint and dust exposure |
| Materials | Steel, bronze/phosphor bronze washers, sometimes bearings |
| Corrosion | Sweat and humidity |
Required Lubricant Properties
| Required Property | Specification |
|---|---|
| Low Debris Attraction | Prefer light oils or thin films; avoid tacky greases |
| Corrosion Protection | Protect pivot surfaces |
| Low Viscosity | Maintain smooth opening/closing |
| Material Compatibility | Safe with bronze washers and common coatings |
Availability
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Sources
- Manufacturer documentation
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