Product name: m4 threaded insert
Spiral thread design
Deep thread, uniform teeth, smooth surface, no burrs
Hex nuts
With inner and outer hexagon, stepped nut,
more stable structure
Precise and compact
Fine size, good workmanship
Inner diameter 4-10MM
smooth surface
Electroplating color zinc process,
Antioxidant, no harm to hands
Zinc alloy material
Real materials, more assured use
Corrosion resistance, Anti-corrosion, Rust resistant
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