Washers are also important for preventing galvanic corrosion, particularly by insulating steel screws from aluminium surfaces. External Teeth The locking teeth are on the outside, leaving a rounded, internal edge Overlapping/ Serrated Teeth As the teeth overlap, when the fastener is tightened the teeth are harder to squash, so a deeper indent occurs, creating a more secure lock.
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We only foc us on the titanium products. Material :TA2 Titanium.
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ZINCATA M 5 CF=PZ 53. ✅ Prodotto integro e completo. Resi & Assistenza.
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COLORE ARGENTO.
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COLORE ARGENTO.
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Hole Size : M3 to M20. resistance, oxidation resistance, heat resistance, high strength and high toughness. Material : A2 Stainless Steel. Stainless steel bolts are widely used in industry, furniture decoration and other industries.
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※ Head shape: as the picture shows. ※ Characteristics ※ Sizes: see table.
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